EP3353282A1 - Composition acide comprenant une phycocyanine - Google Patents
Composition acide comprenant une phycocyanineInfo
- Publication number
- EP3353282A1 EP3353282A1 EP16775587.5A EP16775587A EP3353282A1 EP 3353282 A1 EP3353282 A1 EP 3353282A1 EP 16775587 A EP16775587 A EP 16775587A EP 3353282 A1 EP3353282 A1 EP 3353282A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- phycocyanin
- composition according
- apoprotein
- subunit
- seq
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 108010053210 Phycocyanin Proteins 0.000 title claims abstract description 122
- 239000000203 mixture Substances 0.000 title claims abstract description 119
- 239000002253 acid Substances 0.000 title claims abstract description 36
- 235000013305 food Nutrition 0.000 claims abstract description 29
- 230000002378 acidificating effect Effects 0.000 claims description 60
- 102000006410 Apoproteins Human genes 0.000 claims description 44
- 108010083590 Apoproteins Proteins 0.000 claims description 44
- 102000004169 proteins and genes Human genes 0.000 claims description 27
- 108090000623 proteins and genes Proteins 0.000 claims description 27
- 241000883968 Galdieria sulphuraria Species 0.000 claims description 24
- 108010004469 allophycocyanin Proteins 0.000 claims description 20
- 241000206585 Cyanidium Species 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 17
- 241000190106 Cyanidioschyzon merolae Species 0.000 claims description 15
- 241000206584 Cyanidium caldarium Species 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 7
- 241000084008 Cyanidiales Species 0.000 claims description 6
- 241001646653 Galdieria Species 0.000 claims description 6
- 150000007524 organic acids Chemical class 0.000 claims description 5
- 241000084003 Cyanidiaceae Species 0.000 claims description 4
- 241000190108 Cyanidioschyzon Species 0.000 claims description 4
- 150000007522 mineralic acids Chemical class 0.000 claims description 4
- 241000195493 Cryptophyta Species 0.000 claims description 3
- 241000778176 Galdieria daedala Species 0.000 claims description 3
- 241000778174 Galdieria maxima Species 0.000 claims description 3
- 241001646655 Galdieria partita Species 0.000 claims description 3
- 235000014171 carbonated beverage Nutrition 0.000 claims description 3
- 108060006184 phycobiliprotein Proteins 0.000 claims description 2
- 240000002900 Arthrospira platensis Species 0.000 description 22
- 235000016425 Arthrospira platensis Nutrition 0.000 description 22
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 20
- 150000001413 amino acids Chemical class 0.000 description 16
- 229940082787 spirulina Drugs 0.000 description 15
- 239000000284 extract Substances 0.000 description 12
- 235000015165 citric acid Nutrition 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 235000011837 pasties Nutrition 0.000 description 8
- 238000006467 substitution reaction Methods 0.000 description 8
- 238000002835 absorbance Methods 0.000 description 7
- 235000013361 beverage Nutrition 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 238000012217 deletion Methods 0.000 description 6
- 230000037430 deletion Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000005259 measurement Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 239000002028 Biomass Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 235000000346 sugar Nutrition 0.000 description 5
- 241000892911 Geitlerinema Species 0.000 description 4
- 241000192673 Nostoc sp. Species 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 4
- 239000000287 crude extract Substances 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 241001136575 Cyanobacterium stanieri PCC 7202 Species 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 241001289523 Halothece Species 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 125000003275 alpha amino acid group Chemical group 0.000 description 3
- 229940011019 arthrospira platensis Drugs 0.000 description 3
- 235000005911 diet Nutrition 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 235000013373 food additive Nutrition 0.000 description 3
- 239000002778 food additive Substances 0.000 description 3
- 235000005985 organic acids Nutrition 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000008247 solid mixture Substances 0.000 description 3
- 239000003981 vehicle Substances 0.000 description 3
- 241001495180 Arthrospira Species 0.000 description 2
- 241000183479 Arthrospira jenneri Species 0.000 description 2
- 241001635793 Arthrospira jenneri fz Species 0.000 description 2
- 241000690777 Arthrospira maxima CS-328 Species 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 238000011481 absorbance measurement Methods 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 239000001055 blue pigment Substances 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000012258 culturing Methods 0.000 description 2
- 230000000378 dietary effect Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000796 flavoring agent Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000037406 food intake Effects 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 235000021056 liquid food Nutrition 0.000 description 2
- 235000011090 malic acid Nutrition 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 235000011007 phosphoric acid Nutrition 0.000 description 2
- 229920001184 polypeptide Polymers 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 102000004196 processed proteins & peptides Human genes 0.000 description 2
- 108090000765 processed proteins & peptides Proteins 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000011973 solid acid Substances 0.000 description 2
- 235000021055 solid food Nutrition 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 150000008163 sugars Chemical class 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000002906 tartaric acid Nutrition 0.000 description 2
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 description 1
- FWMNVWWHGCHHJJ-SKKKGAJSSA-N 4-amino-1-[(2r)-6-amino-2-[[(2r)-2-[[(2r)-2-[[(2r)-2-amino-3-phenylpropanoyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]piperidine-4-carboxylic acid Chemical compound C([C@H](C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N1CCC(N)(CC1)C(O)=O)NC(=O)[C@H](N)CC=1C=CC=CC=1)C1=CC=CC=C1 FWMNVWWHGCHHJJ-SKKKGAJSSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 241001464431 Cyanobacterium stanieri Species 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 229930091371 Fructose Natural products 0.000 description 1
- 239000005715 Fructose Substances 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 241000234435 Lilium Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 239000002535 acidifier Substances 0.000 description 1
- 229940095602 acidifiers Drugs 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000000539 amino acid group Chemical group 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- -1 aromatic amino acids Chemical class 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006696 biosynthetic metabolic pathway Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000015895 biscuits Nutrition 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000009295 crossflow filtration Methods 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000576 food coloring agent Substances 0.000 description 1
- 235000002864 food coloring agent Nutrition 0.000 description 1
- 235000013355 food flavoring agent Nutrition 0.000 description 1
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 1
- 239000003349 gelling agent Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 235000014666 liquid concentrate Nutrition 0.000 description 1
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L magnesium chloride Substances [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 239000001630 malic acid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002417 nutraceutical Substances 0.000 description 1
- 235000021436 nutraceutical agent Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000019612 pigmentation Effects 0.000 description 1
- 239000001508 potassium citrate Substances 0.000 description 1
- 229960002635 potassium citrate Drugs 0.000 description 1
- 235000011082 potassium citrates Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000001509 sodium citrate Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 235000011496 sports drink Nutrition 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 235000011044 succinic acid Nutrition 0.000 description 1
- 150000003444 succinic acids Chemical class 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P21/00—Preparation of peptides or proteins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
- A23L33/17—Amino acids, peptides or proteins
- A23L33/185—Vegetable proteins
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/52—Adding ingredients
- A23L2/58—Colouring agents
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/40—Colouring or decolouring of foods
- A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
- A23L5/43—Addition of dyes or pigments, e.g. in combination with optical brighteners using naturally occurring organic dyes or pigments, their artificial duplicates or their derivatives
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/40—Colouring or decolouring of foods
- A23L5/42—Addition of dyes or pigments, e.g. in combination with optical brighteners
- A23L5/46—Addition of dyes or pigments, e.g. in combination with optical brighteners using dyes or pigments of microbial or algal origin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P19/00—Drugs for skeletal disorders
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/145—Extraction; Separation; Purification by extraction or solubilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/405—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from algae
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/12—Unicellular algae; Culture media therefor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P17/00—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms
- C12P17/16—Preparation of heterocyclic carbon compounds with only O, N, S, Se or Te as ring hetero atoms containing two or more hetero rings
- C12P17/165—Heterorings having nitrogen atoms as the only ring heteroatoms
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P23/00—Preparation of compounds containing a cyclohexene ring having an unsaturated side chain containing at least ten carbon atoms bound by conjugated double bonds, e.g. carotenes
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Definitions
- the present invention relates to an acidic composition, particularly an acidic food composition, comprising at least one stable phycocyanin at acidic pH.
- Phycocyanins are dietary dyes that give products in which they are incorporated a blue color.
- Phycocyanin extracted from spirulina is today the only natural blue pigment approved by the US-FDA (FR Doc No: 2013-19550). It is sold in liquid form, or in powder form for use as a blue pigment in food.
- this phycocyanin extracted from spirulina has the disadvantage of being unstable at acid pH, less than 5, resulting in loss of color and precipitation which limit its use. In the best case, the loss of stability will occur around a pH of 4 (see the technical specifications of phycocyanin extracted from Linablue® spirulina http://www.dlt-spl.co.jp/business/en/ spirulina / linablue.html).
- acidic food compositions including carbonated or non-carbonated beverages, for which phycocyanin extracted from spirulina can be used, both as a food coloring agent and for its antioxidant properties.
- PH stability can be measured by other methods such as physical characterization of phycocyanins within acidic compositions as a function of time.
- the present invention relates to an acid composition, particularly an acidic food composition, which may comprise at least one phycocyanin resistant to acidic pH.
- said phycocyanin may be a phycobiliprotein whose apoprotein may comprise at least the protein of SEQ ID NO 1 or SEQ ID No. 2 or a variant thereof.
- the phycocyanin may be in particular a phycocyanin extracted from a Galdieriaceae, more particularly extracted from Galdieria.
- the acid composition according to the invention, particularly the acidic food composition may be either solid or pasty, or liquid, in particular a carbonated beverage or not.
- acidic composition particularly acidic food composition is meant according to the invention, a composition of pH less than or equal to 4, preferably pH ranging from 2 to 4, more preferably from about 2.5 to 3.5.
- Phycocyanins and allophycocyanins are phycobilliproteins comprising alpha and beta subunits composed of an apoprotein covalently bound to a chromophore.
- the different phycocyanins are essentially distinguished by the sequence of their apoproteins alpha and beta subunits.
- the acidic composition comprises a phycocyanin resistant to acidic pHs, the apoprotein of the ⁇ -subunit comprising SEQ ID NO 1 (accession number YP_009051 179.1) and the apoprotein of the ⁇ subunit comprises SEQ ID 2 (accession number YP_009051 180.1) or variants thereof.
- the acidic composition particularly the acidic food composition, comprises a phycocyanin resistant to acidic pH, the apoprotein of the ⁇ -subunit consisting of SEQ ID No. 1 (accession number YP_009051 179.1) and the apoprotein of the ⁇ subunit consists of SEQ ID 2 (accession number YP_009051 180.1) or variants thereof.
- the acid composition may further comprise an allophycocyanin associated with phycocyanin.
- the apoprotein of the alpha subunit of said allophycocyanin comprises SEQ ID NO 3 (accession number YP_009051 103.1) and the apoprotein of the ⁇ subunit comprises SEQ ID NO 4 (YP_009051 104.1). or variants thereof.
- the apoprotein of the alpha subunit of said allophycocyanin consists of SEQ ID NO 3 (accession number YP_009051 103.1) and the apoprotein of the ⁇ subunit is constituted of SEQ ID NO: 4 (YP_009051 104.1) or variants thereof.
- the amino acid composition of a protein may impart to said protein different properties according to said amino acid composition.
- the characteristics of a protein depend inter alia on its amino acid composition and the value from its isoelectric point (pl).
- the isoelectric point is the pH value of the solution from which the net charge of the protein is zero or, in other words, the pH for which the molecule is electrically neutral and the proteins tend to attract, aggregate and precipitate. At a pH above their isoelectric point the proteins tend to be negatively charged and repel.
- composition according to the invention may comprise at least one phycocyanin of which at least one apoprotein, particularly that the ⁇ -subunit, may have a low isoelectric point allowing a better stability at acidic pH.
- low isoelectric point is meant an isoelectric point of a value less than or equal to 3, preferably less than or equal to 2.5, more preferably less than or equal to 2.2.
- composition according to the invention may comprise at least one phycocyanin of which at least one apoprotein, particularly that of the ⁇ -subunit, may have an isoelectric point less than or equal to 3, preferably less than or equal to 2.5, plus preferably less than or equal to 2.2.
- the acid composition may comprise at least one phycocyanin, the apoprotein of which may have a low isoelectric point, in particular at least one phycocyanin of which the apoprotein of the? -subunit may comprise SEQ ID NO: 1, or a variant.
- the acid composition particularly the acidic food composition, comprises at least one phycocyanin whose apoprotein of the ⁇ -subunit has a low isoelectric point, very particularly at least one phycocyanin whose ⁇ -subunit apoprotein consists of SEQ ID No. 1, or a variant.
- a protein sequence corresponding to a reference sequence in this case the protein represented by SEQ ID NO 1 or SEQ ID NO 2, or SEQ N03, or SEQ N04, modified by one or more substitutions, insertions or deletions of one or more amino acids of the reference sequence and which has the same functional properties as said reference sequence.
- the variants according to the invention have a sequence identity of at least 83% for phycocyanin ⁇ subunits, and at least 82% for beta subunits of phycocyanin.
- the variants according to the invention have an identity of at least 90% for the ⁇ (SEQ ID NO 1) and ⁇ (SEQ ID NO 2) subunits.
- the variants advantageously have a sequence identity of at least 89% for the ⁇ subunits of allophycocyanin, and at least 90% for the ⁇ subunits of the allophycocyanin.
- polypeptide may be modified by substitution, insertion and / or deletion of at least one amino acid without substantially modifying its function.
- substitution of an amino acid at a given position by another chemically equivalent amino acid is a known example of sequence variation that does not substantially affect the properties of the protein.
- the apoprotein variants of the phycocyanins and / or allophycocyanins according to the invention may comprise from 1 to 30 amino acids of difference in number with respect to the corresponding reference sequence, particularly with regard to the subunits a and / or or ⁇ phycocyanin, insofar as the variant obtained retains the properties of the reference protein and the percentages of homology / identity stated above.
- the apoprotein variants of the phycocyanin subunit usable in the acid compositions according to the invention may comprise from 1 to 27 amino acids of difference relative to to the so-called reference sequence, insofar as the variant obtained retains the properties of the reference protein and the percentages of identity stated above;
- variants of the apoproteins of the ⁇ subunit of the phycocyanins that can be used in the acid compositions according to the invention, derived from substitutions, insertions and / or deletions, they may comprise from 1 to 30 amino acids of difference relative to to the so-called reference sequence, insofar as the variant obtained retains the properties of the reference protein and the percentages of identity stated above;
- the apoprotein variants of the ⁇ -subunit of allophycocyanines may comprise from 1 to 24 amino acids of difference relative to the so-called corresponding reference sequence, insofar as the variant obtained retains the properties of the reference protein and the percentages of identity stated above;
- the apoprotein variants of the ⁇ subunit of the allophycocyanines that can be used in the acid compositions according to the invention, resulting from substitutions, insertions and / or deletions, they may comprise from 1 to 20 amino acids of difference relative to to the so-called reference sequence, insofar as the variant obtained retains the properties of the reference protein and the percentages of identity stated above.
- the variants of said subunits may advantageously comprise from 1 to 15 amino acids of difference, preferably from 1 to 10 amino acids of difference, in particular 1 or 2 or 3 or 4 or 5 or 6 or 7 or 8 or 9 or 10 acids amines of difference with respect to the so-called reference reference sequence, insofar as the variant obtained retains the properties of the reference protein and the percentages of identity stated above.
- the phycocyanin or its variants which can be used, alone or as a mixture with an allophycocyanin or its variants, in acidic compositions, particularly in acidic food compositions, can be obtained by culturing a natural organism naturally expressing phycocyanin. or its desired variant or by culturing a genetically transformed organism to express phycocyanin or its selected desired variant on its ability to produce said phycocyanin or its variants.
- the order Cyanidiales includes the families Cyanidiaceae or Galdieriaceae, themselves subdivided into the genera Cyanidioschyzon, Cyanidium or Galdieria, to which belong inter alia the species Cyanidioschyzon merolae 10D, Cyanidioschyzon merolae DBV201, Cyanidium caldahum, Cyanidium daedalum, Cyanidium maximum , Cyanidium partitum. Cyanidium rumpens, Galdieria daedala, Galdieria maxima, Galdieria partita or Galdieria sulphuraria. In particular, the strain Galdieria sulphuraria (also called Cyanidium caldarium) UTEX # 2919 is mentioned.
- the acidic composition particularly the acidic food composition, comprises a phycocyanin resistant to acidic pH which comes from natural organisms such as algae or microalgae of the order of cyanide, especially from of natural organisms belonging to the families of Cyanidiaceae or Galdieriaceae.
- the acid composition particularly the acidic food composition, comprises a phycocyanin resistant to acidic pH from natural organisms which belong to the genera Cyanidioschyzon, Cyanidium, Galdieria, advantageously chosen from the species of the genera Cyanidium and Galdieria
- the acidic composition comprises a phycocyanin resistant to acidic pH from natural organisms chosen from Cyanidioschyzon merolae 10D, Cyanidioschyzon merolae DBV201, Cyanidium caldarium, Cyanidium daedalum, Cyanidium maximum , Cyanidium partitum, Cyanidium rumpens, Galdieria daedala, Galdieria maxima, Galdieria partita, Galdieria sulphuraria.
- natural organisms chosen from Cyanidioschyzon merolae 10D, Cyanidioschyzon merolae DBV201, Cyanidium caldarium, Cyanidium daedalum, Cyanidium maximum , Cyanidium partitum, Cyanidium rumpens, Galdieria daedala, Galdieria maxima, Galdieria partita, Galdieria sulphuraria.
- the preferred form of the acidic composition, particularly the acidic food composition, according to the invention comprises phycocyanin resistant to acidic pH from a natural microalga such as Galdieria sulphuraria, Cyanidium caldarium or Cyanidioschyzon merolae. More preferably, phycocyanin resistant to acidic pH comes from a natural microalga selected from Galdieria sulphuraria and Cyanidium caldarium.
- a transformed organism for expressing the selected phycocyanin or its selected variant on its ability to produce said phycocyanin or its variants may be mentioned a microorganism transformed so as to express the apoprotein of SEQ ID NO 1 and / or SEQ ID NO 2 and / or SEQ ID NO 3 and / or SEQ ID NO 4, said microorganism also comprising the biosynthetic pathways necessary for the production of the chromophore and its binding to the apoprotein.
- yeasts as microorganisms may be modified to produce phycocyanin and / or allophycocyanin used in food compositions according to the invention.
- the culture of Cyanidiaceae or Galdieriaceae, belonging to the order of Cyanidiales, well known to those skilled in the art can advantageously be performed in mixotrophic mode, the light being generally necessary for the biosynthesis of pigments.
- Such an industrial culture can advantageously be carried out in large volume fermenters of the 1000 liter, 10,000 liter, 20,000 liter, 100,000 liter type.
- the culture can be carried out according to the conditions known to those skilled in the art. It can be performed in batch mode called “batch”, in semi-continuous mode said "fed batch” or in continuous mode.
- the phycocyanin that can be used in the compositions according to the invention can more particularly be extracted from a biomass obtained by cultivating an alga of the order of cyanidiales as defined previously cultivated in a mixotrophy with a light of wavelength between 400 nm and 550 nm, advantageously between 420 nm and 500 nm, preferably between 430 and 480 nm, more preferably about 455 nm. It may be a so-called "white" light, broad spectrum comprising the light of said wavelength. It can also be advantageously a so-called narrow spectrum light consisting of said wavelength.
- the object of the invention is to provide a composition in which the phycocycanine is stable at acidic pH.
- acid composition is meant according to the invention any composition comprising a mineral or organic acid and phycocyanin.
- This composition may be liquid, fluid or viscous, pasty or solid which has an acidic pH and in which phycocyanin resistant to acidic pH is incorporated.
- the pH is measured in the usual manner.
- the pH is measured after dissolution of the composition in an amount of water sufficient to dissolve the soluble compounds it contains, including inorganic or organic acids and phycocyanin.
- the composition according to the invention is an aqueous liquid composition, optionally in the form of a gel, or a pasty or solid composition intended to be dissolved in an aqueous solution or in a solid or pasty composition comprising water.
- the pasty or solid acid composition composition intended to be used and / or stored in a humid environment.
- the mineral or organic acids that can be used in the compositions according to the invention are well known to those skilled in the art.
- mineral acids mention will in particular be made of carbonic acid, phosphoric acid, hydrochloric acid, sulfuric acid, perchloric acid, sulphonic acid and nitric acid.
- organic acids mention will be made in particular of citric, lactic, malic, tartaric and succinic acids, advantageously citric acid.
- acidic food composition any composition intended to be ingested by humans or animals which falls within the above definition.
- Nutraceutical acid compositions must be considered as falling within the definition of acidic food compositions within the meaning of the invention.
- the acidic food compositions according to the invention are well known to those skilled in the art. They may comprise a vehicle that may comprise structural constituents associated with active compounds identified with regard to their nutritive contributions or for their properties beneficial to the health of humans or animals.
- the acidic food composition according to the invention may also comprise food additives such as texturizing agents, flavoring agents, preserving agents, all components well known to those skilled in the art.
- the vehicle may comprise water and / or proteins and / or fats and / or fibers and / or sugars.
- the constituents of the vehicle may have only structural properties but they are generally known for their nutrient inputs.
- the acidic food composition according to the invention can be ready for use or in the form of a food additive that is added to a solid, pasty or liquid preparation to prepare the food that can be ingested.
- the acid will preferably be selected from the list of acidifiers authorized in the diet, in particular carbonic acid, phosphoric acid, citric acid, malic acid, tartaric acid and lactic acid, more particularly citric acid.
- non-food acidic compositions may be, for example, pharmaceutical, veterinary or cosmetic, and furthermore include any additives and / or active agents known and used in this type of composition.
- the phycocyanin may be incorporated, for example, in the form of a powder.
- Said acid composition, particularly said acidic food composition may then be in any known known form such as creams, gels, foams, pastes, etc.
- a solid food composition include cakes or biscuits, dry foods to cook, the powders to be diluted, the solid gelatinous compositions or "jelly", foams etc.
- said liquid acid composition may be an aqueous composition in which the phycocyanin is dissolved. It may be in the form of a ready-to-use composition or as a liquid concentrate to be diluted, in particular for its ingestion or to be added to a solid food either for its preparation or for its ingestion, for example a liquid composition concentrated coating or "topping" which will be deposited on a cake to bring its color.
- these concentrated compositions include syrups, alcoholic or not.
- the liquid acid composition according to the invention may be of variable viscosity and may or may not comprise additives such as viscosity agents, gelling agents, and other structuring additives known to those skilled in the art and customary for the preparation of liquid food compositions.
- the liquid food composition may be an acidic beverage, gaseous or not.
- examples include sodas, juices, sports drinks, exercise drinks, salvage drinks, etc.
- the compositions of these drinks are well known to those skilled in the art and may include, in particular, sugars, mineral salts, food additives, dissolved gas, etc.
- the drink according to the invention is a usual acidic beverage in which the The dye usually employed has been replaced in whole or in part by phycocyanin resistant to acidic pH according to the invention.
- the phycocyanin content in the compositions according to the invention may be in accordance with the practice of those skilled in the art.
- the phycocyanin content in said composition may be in accordance with the practices of a person skilled in the art of coloring.
- the phycocyanin content may be between 2.5 mg / L and 2500 mg / L, preferably between 25 mg / L and 300 mg / L.
- the phycocyanin content may generally be between 25 mg / l and 300 mg / l, preferably between 50 mg / l and 100 mg / l.
- the phycocyanin content may generally be between 250 mg / l and 2500 mg / l, preferably between 500 mg / l and 1000 mg / l.
- the phycocyanin content may generally be between 0.01 mg / g and 10 mg / g, preferentially between 0.1 mg / g and 5.0 mg / g, very preferably between 0.25 mg / g g and 2.5 mg / g.
- Figure 1 depicts the amino acid sequences of the apoproteins of phycocyanin and allophycocyanin of Galdieria sulphuraria with:
- SEQ ID NO. 1 YP_009051 179.1: ⁇ -subunit Phycocyanin;
- SEQ ID NO: 2 YP_009051 180.1: ⁇ subunit of Phycocyanin;
- SEQ ID NO: 3 YP_009051 103.1 A subunit of Allophycocyanin
- SEQ ID NO: 4 YP_009051 104.1 ⁇ Subunit of Allophycocyanin
- Figure 2 shows the pH stability curve of phycocyanins extracted from Galderia sulphuraria (UTEX2919) and Cyanidioschyzon merolae (ACUF 199) whose apoprotein sequence consists of SEQ ID NO 1 or a variant, on which is reported the stability curve of phycocyanin extracted from Linablue® spirulina. (- ⁇ -) Galdieria sulphuraria Phycocyanin (UTEX # 2919)
- Lina Blue® Phycocyanin from Spirulina platensis (Arthrospira platensis) (data obtained from the website http: //www.dlt- spl.co.jp/business/en/spirulina/linablue.html), with indication of the pH at which precipitation of Phycocyanin appears.
- Figure 3 shows the evolution of the color of an acidic beverage comprising phycocyanin over time.
- SO, S2, S4 and S6 week 0, 2, 4, and 6 EXAMPLES
- Galdieria sulphuraria also called Cyanidium caldarium
- the cultures are carried out in reactors of 1 to 2 L of useful volume with dedicated automata and supervision by computer station.
- the pH of the culture is regulated via the addition of base (14% ammonia solution (WNH3 / W) and / or acid (4N sulfuric acid solution) .
- the culture temperature is set at 37 ° C.
- the culture is illuminated by pale counters equipped with a white LED system or blue LED (455 nm) in a manner similar to that described in patent WO 2014/174182.
- the monitoring of the growth of the cells is carried out at different times by absorbance measurement at 800 nm and a measurement of the dry mass is carried out by filtration.
- the phycocyanin is then extracted according to a modification of the protocol described by
- This modification consists of replacing the phosphate buffer used to solubilize phycocyanin with demineralized water.
- An extract (also called “phycocyanin extract” or “crude extract”) is then obtained which comprises, in addition to the desired phycocyanin, other water-soluble proteins.
- phycocyanin extract also called “phycocyanin extract” or “crude extract”
- a crude extract will contain a water-soluble amount of protein, other than phycocyanin, greater than that found in a purified extract.
- Purified extract comprises a crude extract of which a portion of the water-soluble proteins have been removed by ultrafiltration, hollow-fiber filtration or ion-exchange chromatography methods known to those skilled in the art, while retaining phycocyanin.
- the purity index is conventionally expressed by making the absorbance ratio of the solution at 618 nm (specific absorbance of phycocyanin) to that of the specific 280 nm absorbance value of the aromatic amino acids giving an idea of the rate of global proteins. The lower the ratio, the more protein other than phycocyanin in solution.
- the crude extract was purified using the KrosFlow tangential flow filtration system from Spectrum-Labs. Purity Index
- Galdieria sulphuraria (UTEX # 2919) and Cyanidioschizon merolae (ACUF199) and Spirulina (Arthrospira) platensis as a function of pH
- the Galdieria sulphuraria (UTEX # 2919) and Cyanidioschizon merolae (ACUF199) strains were cultured under the conditions of Example 1.
- the pH is lowered gradually by adding a 5% citric acid solution (Sigma 251275) to the phycocyanin preparation.
- a sample of the phycocyanin solution is taken and its absorbance measured at 618 nm, 10 minutes after the pH drop to the desired value.
- Phycocyanin extracted from Galdieria sulphuraria [(- ⁇ -)] has a very good pH resistance compared to that of Spirulina, with less than 10% loss of pigmentation up to pH 2.75 (98.25 % of its color at pH 3, 92.4% at pH 2.75), the loss becoming greater from pH 2.5 (79% at pH 2.5, 75% at pH 2.25, 46% at pH 2).
- [(••• X ⁇ )] has good pH resistance compared to that of Spirulina, with still more than 90% of its coloration at pH 3, 70% at pH 2.75; 40% at pH 2.5; 23% at pH 2.25; 20% at pH 2.
- the phycocyanin extracted from the strain Spirulina platensis [(-o * -)] has only 90% of its coloration at pH 4.80% at pH 3.8; 60% at pH 3.6; 38% at pH 3.4.
- Phycocyanin extracted from Spirulina platensis begins to precipitate from pH 3.8.
- the phycocyanins of Galdieria sulphuraria or Cyanidioschyzon merolae are more resistant to acidic pH than those extracted from Spirulina.
- the value of the isoelectric point of the apoproteins of the ⁇ and ⁇ subunits of the phycocyanins and allophycocyanins whose sequence comparison was performed was determined by the calculation method described by Patrickios and Yamasaki (1995).
- Galdieria sulphuraria (YP_009051 179.1) 162/162 (100%) 2.1 15
- Galdieria sulphuraria (YP_009051 180.1) 171/171 (100%) 4.1 12
- Halothece sp. PCC 7418 (WP 015227202.1) 133/171 (78%) 4.074
- Allophycocyanin A subunit (accession) aa / aa (% ldentity) pi
- Arthrospira jenneri (AEV40869.1) 131/161 (81%) 4.008
- Arthrospira platensis (CAA65141.1) 131/161 (81%) 4.054
- Halothece sp. PCC 7418 (WP_015226049.1) 133/161 (83%) 3.724
- Galdieria sulphuraria (YP_009051 104.1) 161/161 (100%) 3.502
- Arthrospira jenneri (AEV40870.1) 138/161 (86%) 3.502
- Nostoc sp. PCC 7120 (WP_010994199.1) 138/160 (86%) 3.657
- the phycocyanin stability test extracted from the UTEX strain # 2919, in an acidic medium over time was carried out by adding the phycocyanin in a lemonade-type beverage (as described in Example 6: drink 1) of pH 2.95. After addition of 0.025% o phycocyanin whose apoprotein sequence consists of a variant of SEQ ID NO 1, the beverage was exposed to a day / night cycle (16/8 hour) with artificial light for 6 hours. weeks, at room temperature.
- Figure 3 shows the results of this experiment. There is a steady loss of color over time with lasting exposure to light. However after 6 weeks of exposure there is still more than 60% of the color.
- Example 6 Examples of Acidic Drinks in Liquid Form Comprising Phycocyanin
- Drinks containing phycocyanin may have the following composition: Drink 1 - Soda drink:
- the pH of this drink is 2.95
- the pH of this drink is pH 3.5
- Example 6 Acid Drink in the form of a powder to be dissolved, comprising phycocyanin
- the powder (75 to 110 g) thus prepared can be dissolved in 1 L of water to obtain an acidic beverage colored blue.
- Example 7 Solid acid composition comprising phycocyanin: acid confectionery:
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Abstract
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Application Number | Priority Date | Filing Date | Title |
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FR1559072A FR3041653B1 (fr) | 2015-09-25 | 2015-09-25 | Procede de culture d'algues, particulierement d'algues rouges unicellulaires (arus) |
FR1653525A FR3041505B1 (fr) | 2015-09-25 | 2016-04-21 | Composition acide comprenant au moins une phycocyanine stable a ph acide |
PCT/EP2016/072583 WO2017050918A1 (fr) | 2015-09-25 | 2016-09-22 | Composition acide comprenant une phycocyanine |
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EP16775587.5A Pending EP3353282A1 (fr) | 2015-09-25 | 2016-09-22 | Composition acide comprenant une phycocyanine |
EP16777576.6A Withdrawn EP3353283A1 (fr) | 2015-09-25 | 2016-09-22 | Nouveau procede de culture d'algues rouges unicellulaires |
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Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3041653B1 (fr) | 2015-09-25 | 2017-12-29 | Fermentalg | Procede de culture d'algues, particulierement d'algues rouges unicellulaires (arus) |
FR3044679B1 (fr) | 2015-12-04 | 2022-06-10 | Fermentalg | Procede de culture d'algues, particulierement d'algues rouges unicellulaires (arus), avec du lactose |
EP3460006B1 (fr) * | 2016-06-28 | 2020-10-14 | DIC Corporation | Matière colorante et procédé de production de matière colorante |
FR3064635B1 (fr) | 2017-03-30 | 2021-07-23 | Fermentalg | Purification des phycobiliproteines |
FR3067568B1 (fr) * | 2017-06-15 | 2021-08-13 | Algama | Procede d’obtention d’une boisson alimentaire stabilisee a base de jus de fruits comprenant des extraits de microalgues et/ou des cyanobacteries |
FR3070164B1 (fr) | 2017-08-18 | 2021-12-24 | Fermentalg | Reacteur a dispositif d'eclairage et de chauffage integre |
KR20200115476A (ko) * | 2017-11-28 | 2020-10-07 | 고쿠리츠켄큐카이하츠호진 카가쿠기쥬츠신코키코 | 신규 미세조류, 및 그 사용 |
FR3081880A1 (fr) | 2018-05-31 | 2019-12-06 | Fermentalg | Procede de culture d'algues rouges unicellulaires (aru) sur un melange de substrats |
FR3085386B1 (fr) | 2018-09-05 | 2022-10-07 | Fermentalg | Procede d'enrichissement d'une biomasse en proteines |
JP6816847B2 (ja) * | 2018-12-17 | 2021-01-20 | Dic株式会社 | 色素材水溶液、色素材水溶液の製造方法及び青色着色飲料 |
FR3091640B1 (fr) | 2019-01-11 | 2021-06-11 | Fermentalg | Procédé de purification de phycocyanines |
FR3091703B1 (fr) | 2019-01-11 | 2021-02-12 | Fermentalg | Procédé d’extraction de phycocyanines |
EP3692804A1 (fr) | 2019-01-18 | 2020-08-12 | GNT Group B.V. | Boisson colorée présentant un faible ph |
EP3692806A1 (fr) | 2019-02-11 | 2020-08-12 | GNT Group B.V. | Boisson colorée ayant un ph neutre |
FR3092586A1 (fr) | 2019-02-08 | 2020-08-14 | Fermentalg | Procédé optimisé d’exploitation industrielle d’algues rouges unicellulaires |
BE1027115B1 (fr) * | 2019-03-12 | 2020-10-12 | B Blue Nutraceuticals S A | Composition liquide comprenant de la phycocyanine |
US20230113048A1 (en) | 2020-02-14 | 2023-04-13 | Fermentalg | Reactor having an optimized lighting device |
GB202006886D0 (en) | 2020-05-11 | 2020-06-24 | Univ Sheffield | Method of culturing algae |
EP3939437A1 (fr) * | 2020-07-17 | 2022-01-19 | GNT Group B.V. | Composition comprenant un extrait de spiruline |
JP7233667B2 (ja) * | 2020-08-24 | 2023-03-07 | Dic株式会社 | 崩壊性単細胞性紅藻の製造方法、及び崩壊性単細胞性紅藻用培地 |
WO2022045110A1 (fr) * | 2020-08-24 | 2022-03-03 | Dic株式会社 | Procédé de fabrication d'algue rouge monoploïde unicellulaire, et milieu de culture pour algue rouge monoploïde unicellulaire |
CN113229430A (zh) * | 2021-05-24 | 2021-08-10 | 中国科学院海洋研究所 | 一种富锶海藻蛋白保健功能饮品及其制备方法 |
MX2024002431A (es) | 2021-08-24 | 2024-07-09 | The Williamson Group Llc | Estabilizacion mejorada de ficocianinas en composiciones acidas. |
JP2023129015A (ja) * | 2022-03-04 | 2023-09-14 | Eneos株式会社 | イデユコゴメ綱に属する藻類の培養方法 |
FR3147934A1 (fr) | 2023-04-19 | 2024-10-25 | Fermentalg | Procede de degradation du glycogene present dans une biomasse de galdieria |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS626691A (ja) * | 1985-07-02 | 1987-01-13 | Dainippon Ink & Chem Inc | 藍藻からのフイコシアニン色素a、その製造方法及びその用途 |
FR2789399B1 (fr) | 1999-02-04 | 2001-04-13 | Alpha Biotech | Procede de fabrication d'extraits de micro-organismes photosynthetiques tels que notamment de spiruline |
EP1138757A4 (fr) * | 1999-09-29 | 2002-09-18 | Micro Gaia Co Ltd | Procede de mise en culture d'algues permettant de produire des pigments phototropes, des acides gras fortement insatures ou des polysaccharides a forte concentration |
FR2863615A1 (fr) * | 2003-12-12 | 2005-06-17 | Minard Florence | Procede de photo-stabilisation de phycobiliproteines dans un extrait aqueux, compositions contenant des phycobiliproteines stabilisees et utilisation de phycobiliproteines stabilisees |
EP1561809A3 (fr) * | 2004-01-23 | 2005-08-17 | Signalomics GmbH | Cellule eucaryote exprimant phycocyanin |
CN1786026B (zh) * | 2004-12-10 | 2010-12-15 | 骆建华 | 荧光藻蓝蛋白、晶体的生产工艺及制品 |
JP4677250B2 (ja) * | 2005-02-24 | 2011-04-27 | Dicライフテック株式会社 | 藍藻類からのフィコシアニンの抽出方法 |
RU2320195C1 (ru) * | 2006-05-31 | 2008-03-27 | Владимир Кимович Мазо | Способ получения белкового препарата из цианобактерий |
CN100560599C (zh) * | 2006-12-27 | 2009-11-18 | 山东理工大学 | 同时制备藻蓝蛋白和别藻蓝蛋白的方法 |
CN101240011B (zh) * | 2008-02-28 | 2010-08-11 | 山东大学 | 一种快速大量制备高纯度异藻蓝蛋白的方法 |
CN101240009B (zh) * | 2008-02-28 | 2010-06-02 | 山东大学 | 一种快速分离纯化r-藻红蛋白、r-藻蓝蛋白的方法 |
WO2011035166A1 (fr) * | 2009-09-18 | 2011-03-24 | Phycoil Biotechnology International, Inc. | Fermentation de microalgues faisant appel à un éclairage régulé |
FR2964667B1 (fr) | 2010-09-15 | 2014-08-22 | Fermentalg | Procede de culture d'algues unicellulaires mixotrophes en presence d'un apport lumineux discontinu sous forme de flashs |
FR2976951A1 (fr) | 2011-06-21 | 2012-12-28 | Fermentalg | Nouvelles souches de microalgues du genre isochrysis pour la production d'epa et de dha en mode mixotrophe |
JP5926524B2 (ja) * | 2011-09-21 | 2016-05-25 | Npo法人サーモレックス・ラボ | 金属の回収または除去方法、および、脂質の生産方法 |
CN104955937A (zh) | 2012-11-09 | 2015-09-30 | 赫里开发公司 | 在非纯性兼养条件中培养微生物和用乙酸盐和/或氧化剂控制培养物中细菌污染的方法 |
FR2997959B1 (fr) | 2012-11-09 | 2016-04-01 | Invivo Nsa | Utilisation de sucre dans une culture de microalgues pour diminuer leur auto-floculation |
FR3004724B1 (fr) | 2013-04-22 | 2015-05-22 | Fermentalg | Reacteur a eclairage integre |
KR20160108339A (ko) | 2014-01-20 | 2016-09-19 | 로께뜨프레르 | 미세조류 바이오매스의 단백질 증량 방법 |
FR3025214A1 (fr) | 2014-08-26 | 2016-03-04 | Fermentalg | Nouveau procede de culture d'algues, particulierement de microalgues |
WO2016099261A1 (fr) * | 2014-12-16 | 2016-06-23 | Rijksuniversiteit Groningen | Photopigments bleus naturels, procédés pour leur production et leurs utilisations en tant que colorant |
FR3041653B1 (fr) | 2015-09-25 | 2017-12-29 | Fermentalg | Procede de culture d'algues, particulierement d'algues rouges unicellulaires (arus) |
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2015
- 2015-09-25 FR FR1559072A patent/FR3041653B1/fr not_active Expired - Fee Related
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2016
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- 2016-09-22 EP EP16775587.5A patent/EP3353282A1/fr active Pending
- 2016-09-22 US US15/762,659 patent/US20180271119A1/en active Pending
- 2016-09-22 MX MX2018003696A patent/MX2018003696A/es unknown
- 2016-09-22 BR BR112018005928-5A patent/BR112018005928A2/pt not_active Application Discontinuation
- 2016-09-22 CN CN201680055641.4A patent/CN108431202B/zh active Active
- 2016-09-22 CA CA2998973A patent/CA2998973A1/fr not_active Abandoned
- 2016-09-22 RU RU2018112989A patent/RU2739847C2/ru active
- 2016-09-22 JP JP2018515313A patent/JP6976933B2/ja active Active
- 2016-09-22 WO PCT/EP2016/072582 patent/WO2017050917A1/fr active Application Filing
- 2016-09-22 WO PCT/EP2016/072583 patent/WO2017050918A1/fr active Application Filing
- 2016-09-22 CN CN202211644683.5A patent/CN116349890A/zh active Pending
- 2016-09-22 US US15/762,806 patent/US11162126B2/en active Active
- 2016-09-22 JP JP2018515303A patent/JP2018529343A/ja active Pending
- 2016-09-22 EP EP16777576.6A patent/EP3353283A1/fr not_active Withdrawn
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-
2023
- 2023-10-19 JP JP2023180342A patent/JP2024010035A/ja active Pending
Non-Patent Citations (5)
Title |
---|
DUFOSSE L ET AL: "Microorganisms and microalgae as sources of pigments for food use: a scientific oddity or an industrial reality?", TRENDS IN FOOD SCIENCE AND TECHNOLOGY, ELSEVIER SCIENCE PUBLISHERS, GB, vol. 16, no. 9, 1 September 2005 (2005-09-01), pages 389 - 406, XP027806678, ISSN: 0924-2244, [retrieved on 20050901] * |
JAGER D.H.J. ET AL: "Estimated erosive potential depends on exposure time", JOURNAL OF DENTISTRY, vol. 40, no. 12, 1 December 2012 (2012-12-01), AMSTERDAM, NL, pages 1103 - 1108, XP093088169, ISSN: 0300-5712, Retrieved from the Internet <URL:https://pdf.sciencedirectassets.com/271140/1-s2.0-S0300571212X00149/1-s2.0-S0300571212002424/main.pdf?X-Amz-Security-Token=IQoJb3JpZ2luX2VjECUaCXVzLWVhc3QtMSJHMEUCIQCwlUhIbaaSEdSFgq6NIGWFmTeKhPrQgggVfepnVMYcGwIgd67h75oHAkdIxm7xziAklHWLW/WKDiflgYgb7iEdpNgqsgUILhAFGgwwNTkwMDM1NDY4NjUiDJsaEI1mW9vtbcNTH> DOI: 10.1016/j.jdent.2012.09.004 * |
MEROLA ALDO ET AL: "Revision of Cyanidium caldarium. Three species of acidophilic algae", GIORNALE BOTANICO ITALIANO, vol. 115, no. 4-5, 14 July 1981 (1981-07-14), Firenze, It, pages 189 - 195, XP093087054, ISSN: 0017-0070, Retrieved from the Internet <URL:http://dx.doi.org/10.1080/11263508109428026> DOI: 10.1080/11263508109428026 * |
NIELS T ERIKSEN: "Production of phycocyanin-a pigment with applications in biology, biotechnology, foods and medicine", APPLIED MICROBIOLOGY AND BIOTECHNOLOGY, SPRINGER, BERLIN, DE, vol. 80, no. 1, 18 June 2008 (2008-06-18), pages 1 - 14, XP019623695, ISSN: 1432-0614 * |
See also references of WO2017050918A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2018527940A (ja) | 2018-09-27 |
FR3041653A1 (fr) | 2017-03-31 |
JP6976933B2 (ja) | 2021-12-08 |
JP2024010035A (ja) | 2024-01-23 |
MX2018003696A (es) | 2018-04-30 |
CN108431202A (zh) | 2018-08-21 |
JP2018529343A (ja) | 2018-10-11 |
US20180274002A1 (en) | 2018-09-27 |
RU2739847C2 (ru) | 2020-12-29 |
JP2021176341A (ja) | 2021-11-11 |
CN108431202B (zh) | 2023-02-17 |
JP7469269B2 (ja) | 2024-04-16 |
EP3353283A1 (fr) | 2018-08-01 |
FR3041505A1 (fr) | 2017-03-31 |
FR3041505B1 (fr) | 2021-06-11 |
WO2017050917A1 (fr) | 2017-03-30 |
BR112018005928A2 (pt) | 2018-12-11 |
CN116349890A (zh) | 2023-06-30 |
WO2017050918A1 (fr) | 2017-03-30 |
US11162126B2 (en) | 2021-11-02 |
RU2018112989A3 (fr) | 2020-01-31 |
CA2998973A1 (fr) | 2017-03-30 |
RU2018112989A (ru) | 2019-10-25 |
US20180271119A1 (en) | 2018-09-27 |
FR3041653B1 (fr) | 2017-12-29 |
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