FR2471192A1 - Procede de desinfection de reacteurs a enzymes immobilises - Google Patents
Procede de desinfection de reacteurs a enzymes immobilises Download PDFInfo
- Publication number
- FR2471192A1 FR2471192A1 FR7930598A FR7930598A FR2471192A1 FR 2471192 A1 FR2471192 A1 FR 2471192A1 FR 7930598 A FR7930598 A FR 7930598A FR 7930598 A FR7930598 A FR 7930598A FR 2471192 A1 FR2471192 A1 FR 2471192A1
- Authority
- FR
- France
- Prior art keywords
- immobilized
- reactor
- aqueous solution
- enzymes
- enzyme
- 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.)
- Granted
Links
- 108010093096 Immobilized Enzymes Proteins 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000000249 desinfective effect Effects 0.000 title claims abstract description 4
- 108090000790 Enzymes Proteins 0.000 claims abstract description 24
- 102000004190 Enzymes Human genes 0.000 claims abstract description 24
- 229940088598 enzyme Drugs 0.000 claims abstract description 24
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 18
- 108010005774 beta-Galactosidase Proteins 0.000 claims abstract description 17
- 102100026189 Beta-galactosidase Human genes 0.000 claims abstract description 16
- 108010059881 Lactase Proteins 0.000 claims abstract description 16
- 229940116108 lactase Drugs 0.000 claims abstract description 15
- 239000007864 aqueous solution Substances 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 7
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 230000003115 biocidal effect Effects 0.000 claims description 2
- OXWFFWJKUNMMSO-UHFFFAOYSA-N n-octyl-n'-[2-(octylamino)ethyl]ethane-1,2-diamine Chemical compound CCCCCCCCNCCNCCNCCCCCCCC OXWFFWJKUNMMSO-UHFFFAOYSA-N 0.000 claims description 2
- NWRZGXSJWXGADB-UHFFFAOYSA-N 1-n-(2-aminoethyl)-2-n,2-n-dioctyldecane-1,2-diamine Chemical compound CCCCCCCCC(CNCCN)N(CCCCCCCC)CCCCCCCC NWRZGXSJWXGADB-UHFFFAOYSA-N 0.000 claims 1
- GUBGYTABKSRVRQ-QKKXKWKRSA-N Lactose Natural products OC[C@H]1O[C@@H](O[C@H]2[C@H](O)[C@@H](O)C(O)O[C@@H]2CO)[C@H](O)[C@@H](O)[C@H]1O GUBGYTABKSRVRQ-QKKXKWKRSA-N 0.000 abstract description 19
- 239000008101 lactose Substances 0.000 abstract description 19
- 230000002255 enzymatic effect Effects 0.000 abstract description 15
- 108010046377 Whey Proteins Proteins 0.000 abstract description 8
- 102000007544 Whey Proteins Human genes 0.000 abstract description 8
- 239000005862 Whey Substances 0.000 abstract description 7
- 238000011282 treatment Methods 0.000 description 22
- 239000000243 solution Substances 0.000 description 21
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 18
- 238000012360 testing method Methods 0.000 description 18
- 239000000047 product Substances 0.000 description 15
- HNSDLXPSAYFUHK-UHFFFAOYSA-N 1,4-bis(2-ethylhexyl) sulfosuccinate Chemical compound CCCCC(CC)COC(=O)CC(S(O)(=O)=O)C(=O)OCC(CC)CCCC HNSDLXPSAYFUHK-UHFFFAOYSA-N 0.000 description 13
- 230000007062 hydrolysis Effects 0.000 description 13
- 238000006460 hydrolysis reaction Methods 0.000 description 13
- 239000000645 desinfectant Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 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 8
- 238000011109 contamination Methods 0.000 description 8
- 239000008103 glucose Substances 0.000 description 8
- 239000012466 permeate Substances 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 239000011707 mineral Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 108700040099 Xylose isomerases Proteins 0.000 description 4
- WQZGKKKJIJFFOK-PHYPRBDBSA-N alpha-D-galactose Chemical compound OC[C@H]1O[C@H](O)[C@H](O)[C@@H](O)[C@H]1O WQZGKKKJIJFFOK-PHYPRBDBSA-N 0.000 description 4
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 description 4
- 238000005243 fluidization Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 229930182830 galactose Natural products 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000016709 nutrition Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 240000006439 Aspergillus oryzae Species 0.000 description 3
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 3
- 230000035764 nutrition Effects 0.000 description 3
- 235000018102 proteins Nutrition 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 229930091371 Fructose Natural products 0.000 description 2
- 239000005715 Fructose Substances 0.000 description 2
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 239000003139 biocide Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000002354 daily effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- XDIYNQZUNSSENW-NUVHGKSTSA-N (2r,3s,4s,5r)-2,3,4,5,6-pentahydroxyhexanal;(2r,3s,4r,5r)-2,3,4,5,6-pentahydroxyhexanal Chemical compound OC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C=O XDIYNQZUNSSENW-NUVHGKSTSA-N 0.000 description 1
- ZILVNHNSYBNLSZ-UHFFFAOYSA-N 2-(diaminomethylideneamino)guanidine Chemical compound NC(N)=NNC(N)=N ZILVNHNSYBNLSZ-UHFFFAOYSA-N 0.000 description 1
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- 241000228212 Aspergillus Species 0.000 description 1
- 235000002247 Aspergillus oryzae Nutrition 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- 101710168454 Beta-galactosidase A Proteins 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 101001091385 Homo sapiens Kallikrein-6 Proteins 0.000 description 1
- 102100034866 Kallikrein-6 Human genes 0.000 description 1
- 101710088942 Probable beta-galactosidase A Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000005115 demineralization Methods 0.000 description 1
- 230000002328 demineralizing effect Effects 0.000 description 1
- 235000011850 desserts Nutrition 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 230000007071 enzymatic hydrolysis Effects 0.000 description 1
- 238000006047 enzymatic hydrolysis reaction Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 235000015243 ice cream Nutrition 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 125000001453 quaternary ammonium group Chemical group 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 235000021119 whey protein Nutrition 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/02—Amines; Quaternary ammonium compounds
- A01N33/04—Nitrogen directly attached to aliphatic or cycloaliphatic carbon atoms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF
- A23C21/00—Whey; Whey preparations
- A23C21/02—Whey; Whey preparations containing, or treated with, microorganisms or enzymes
- A23C21/023—Lactose hydrolysing enzymes, e.g. lactase, B-galactosidase
-
- 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
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Zoology (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Microbiology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Mycology (AREA)
- Dentistry (AREA)
- Biotechnology (AREA)
- Plant Pathology (AREA)
- General Chemical & Material Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Environmental Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Dairy Products (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7930598A FR2471192A1 (fr) | 1979-12-13 | 1979-12-13 | Procede de desinfection de reacteurs a enzymes immobilises |
| US06/206,099 US4393138A (en) | 1979-12-12 | 1980-11-12 | Method for disinfecting immobilized enzymes |
| DE19803045179 DE3045179A1 (de) | 1979-12-13 | 1980-12-01 | Verfahren zur desinfektion immobilisierter enzyme |
| JP17447080A JPS5692791A (en) | 1979-12-13 | 1980-12-10 | Sterilization of fixed enzyme |
| FI803837A FI71576C (fi) | 1979-12-13 | 1980-12-10 | Foerfarande foer desinficiering av immobiliserade enzymerna. |
| GB8039722A GB2065137B (en) | 1979-12-13 | 1980-12-11 | Method for disinfecting immobilized enzymes |
| DK530980A DK530980A (da) | 1979-12-13 | 1980-12-12 | Fremgangsmaade til desinfektion af immobiliserede enzymer |
| NL8006772A NL8006772A (nl) | 1979-12-13 | 1980-12-12 | Werkwijze voor het desinfecteren van geimmobiliseerde enzymen. |
| AU65365/80A AU533308B2 (en) | 1979-12-13 | 1980-12-12 | Disinfecting immobilised enzyme reactors |
| CA000366756A CA1165708A (en) | 1979-12-13 | 1980-12-12 | Method for disinfecting immobilized enzyme reactors |
| NZ195822A NZ195822A (en) | 1979-12-13 | 1980-12-12 | Disinfection of immobilised enzymes using substituted diethylene triamines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7930598A FR2471192A1 (fr) | 1979-12-13 | 1979-12-13 | Procede de desinfection de reacteurs a enzymes immobilises |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2471192A1 true FR2471192A1 (fr) | 1981-06-19 |
| FR2471192B1 FR2471192B1 (enExample) | 1983-03-18 |
Family
ID=9232744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7930598A Granted FR2471192A1 (fr) | 1979-12-12 | 1979-12-13 | Procede de desinfection de reacteurs a enzymes immobilises |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4393138A (enExample) |
| JP (1) | JPS5692791A (enExample) |
| AU (1) | AU533308B2 (enExample) |
| CA (1) | CA1165708A (enExample) |
| DE (1) | DE3045179A1 (enExample) |
| DK (1) | DK530980A (enExample) |
| FI (1) | FI71576C (enExample) |
| FR (1) | FR2471192A1 (enExample) |
| GB (1) | GB2065137B (enExample) |
| NL (1) | NL8006772A (enExample) |
| NZ (1) | NZ195822A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3310430A1 (de) * | 1983-03-23 | 1984-09-27 | Röhm GmbH, 6100 Darmstadt | Verfahren und vorrichtung zur hydrolyse des milchzuckers in molke |
| US4802905A (en) * | 1987-03-10 | 1989-02-07 | Air Products And Chemicals, Inc. | Method for protecting plants and plant matter from stress |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2080797A1 (enExample) * | 1970-02-27 | 1971-11-19 | Goldschmidt Ag Th | |
| FR2110303A1 (enExample) * | 1970-10-08 | 1972-06-02 | Goldschmidt Ag Th | |
| DE2115549A1 (en) * | 1971-03-31 | 1972-10-12 | Th. Goldschmidt Ag, 4300 Essen | Substd diethylenetriamines - biocides |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4229536A (en) * | 1978-12-28 | 1980-10-21 | Uop Inc. | Process for preparing immobilized enzymes |
-
1979
- 1979-12-13 FR FR7930598A patent/FR2471192A1/fr active Granted
-
1980
- 1980-11-12 US US06/206,099 patent/US4393138A/en not_active Expired - Lifetime
- 1980-12-01 DE DE19803045179 patent/DE3045179A1/de not_active Withdrawn
- 1980-12-10 JP JP17447080A patent/JPS5692791A/ja active Pending
- 1980-12-10 FI FI803837A patent/FI71576C/fi not_active IP Right Cessation
- 1980-12-11 GB GB8039722A patent/GB2065137B/en not_active Expired
- 1980-12-12 CA CA000366756A patent/CA1165708A/en not_active Expired
- 1980-12-12 NL NL8006772A patent/NL8006772A/nl not_active Application Discontinuation
- 1980-12-12 NZ NZ195822A patent/NZ195822A/xx unknown
- 1980-12-12 DK DK530980A patent/DK530980A/da not_active Application Discontinuation
- 1980-12-12 AU AU65365/80A patent/AU533308B2/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2080797A1 (enExample) * | 1970-02-27 | 1971-11-19 | Goldschmidt Ag Th | |
| FR2110303A1 (enExample) * | 1970-10-08 | 1972-06-02 | Goldschmidt Ag Th | |
| DE2115549A1 (en) * | 1971-03-31 | 1972-10-12 | Th. Goldschmidt Ag, 4300 Essen | Substd diethylenetriamines - biocides |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1165708A (en) | 1984-04-17 |
| FI71576B (fi) | 1986-10-10 |
| DK530980A (da) | 1981-06-14 |
| NL8006772A (nl) | 1981-07-16 |
| GB2065137B (en) | 1983-04-07 |
| JPS5692791A (en) | 1981-07-27 |
| AU533308B2 (en) | 1983-11-17 |
| FR2471192B1 (enExample) | 1983-03-18 |
| NZ195822A (en) | 1983-06-14 |
| US4393138A (en) | 1983-07-12 |
| GB2065137A (en) | 1981-06-24 |
| DE3045179A1 (de) | 1981-08-27 |
| FI71576C (fi) | 1987-01-19 |
| AU6536580A (en) | 1981-06-18 |
| FI803837L (fi) | 1981-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0017708B1 (de) | Verfahren zur enzymatischen Glucoseoxidation | |
| FR2648321A1 (fr) | Procede de traitement d'un produit alimentaire non liquide pour assurer sa decontamination microbienne, applications en particulier aux fromages et preparation mere pour la mise en oeuvre dudit traitement | |
| JPS6069200A (ja) | 酵素洗剤添加物 | |
| JPH06500700A (ja) | 過酸化水素の持続的な遊離によって得られる長期抗微生物活性 | |
| NL8102744A (nl) | Werkwijze voor het hydrolyseren van lactose. | |
| US3767531A (en) | Preparation of insolubilized enzymes | |
| LU81917A1 (fr) | Enzyme immobilise,son procede de preparation et procede pour realiser une reaction enzymatique | |
| US4089746A (en) | Method for insolubilizing enzymes on chitosan | |
| FR2471192A1 (fr) | Procede de desinfection de reacteurs a enzymes immobilises | |
| EP1390480B1 (fr) | Procede de production enzymatique d'un agent de traitement a l'etat fluide | |
| US4465772A (en) | Method for disinfecting and washing of immobilized lactase | |
| US4612169A (en) | Process for sterilization of enzyme contaminated by bacteria | |
| NL7908921A (nl) | Werkwijze voor het gedeeltelijk of volledig ezymatisch afbreken van een laag noleculaire stof. | |
| JPS645875B2 (enExample) | ||
| Whitehead et al. | 356. Bacteriophage in cheese manufacture: contamination from farm equipment | |
| FR2573091A1 (fr) | Nouvelle enzyme bacteriolytique et son procede de preparation | |
| FR2798137A1 (fr) | Appareil generateur de radicaux chimiques oxygenes et ses applications industrielles | |
| DE60015175T2 (de) | Zahnbleichmittel | |
| FR2613368A1 (fr) | Procede pour extraire des proteines du lactoserum, par adsorption et elution | |
| EP0027834A1 (en) | Thermally sensitive microbial rennet, a process for its preparation and its application for cheese preparation | |
| FR2514782A1 (fr) | Procede de preparation d'une solution aqueuse, pratiquement depourvue de cellules, d'aspartase et son application a la fabrication de l'acide aspartique | |
| Czyżewska et al. | Catalytic membrane with the recombinant catalase from psychrotolerant bacteria Serratia sp. in dairy applications | |
| JPH04121188A (ja) | 高圧を利用した固定化酵素の殺菌方法 | |
| FR2613725A1 (fr) | Procede pour l'obtention de lactoperoxydase active et de lactoferrine a partir de lactoserum et les substances obtenues par ce procede | |
| FR2573627A1 (fr) | Procede pour la fabrication de produits laitiers au moyen d'anticorps |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse | ||
| RC | Opposition against decision of lapse | ||
| AR | Application made for restoration | ||
| DA | Annulment of decision of lapse | ||
| DE | Withdrawal due to an action of restoration | ||
| ST | Notification of lapse |