CA2847883A1 - High titer production of poly (.alpha. 1, 3 glucan) - Google Patents
High titer production of poly (.alpha. 1, 3 glucan) Download PDFInfo
- Publication number
- CA2847883A1 CA2847883A1 CA2847883A CA2847883A CA2847883A1 CA 2847883 A1 CA2847883 A1 CA 2847883A1 CA 2847883 A CA2847883 A CA 2847883A CA 2847883 A CA2847883 A CA 2847883A CA 2847883 A1 CA2847883 A1 CA 2847883A1
- Authority
- CA
- Canada
- Prior art keywords
- enzyme
- glucan
- poly
- primer
- glucosyltransferase
- 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.)
- Abandoned
Links
- 229920001503 Glucan Polymers 0.000 title claims abstract description 60
- 238000004519 manufacturing process Methods 0.000 title description 14
- 102000004190 Enzymes Human genes 0.000 claims abstract description 51
- 108090000790 Enzymes Proteins 0.000 claims abstract description 51
- 108010055629 Glucosyltransferases Proteins 0.000 claims abstract description 27
- 102000000340 Glucosyltransferases Human genes 0.000 claims abstract description 27
- 229930006000 Sucrose Natural products 0.000 claims abstract description 27
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000005720 sucrose Substances 0.000 claims abstract description 27
- 229930091371 Fructose Natural products 0.000 claims abstract description 21
- 239000005715 Fructose Substances 0.000 claims abstract description 21
- RFSUNEUAIZKAJO-ARQDHWQXSA-N Fructose Chemical compound OC[C@H]1O[C@](O)(CO)[C@@H](O)[C@@H]1O RFSUNEUAIZKAJO-ARQDHWQXSA-N 0.000 claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 19
- 241000194024 Streptococcus salivarius Species 0.000 claims abstract description 14
- 238000006911 enzymatic reaction Methods 0.000 claims description 38
- 238000000502 dialysis Methods 0.000 claims description 15
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 230000001419 dependent effect Effects 0.000 claims description 8
- 229920002307 Dextran Polymers 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 claims description 2
- 101150035967 gtf3 gene Proteins 0.000 claims description 2
- 101150116229 gtfB gene Proteins 0.000 claims description 2
- 101150055890 gtfC gene Proteins 0.000 claims description 2
- 239000006227 byproduct Substances 0.000 abstract description 9
- 238000002360 preparation method Methods 0.000 abstract description 3
- 230000002255 enzymatic effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 37
- 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 14
- 239000008103 glucose Substances 0.000 description 13
- 150000004676 glycans Chemical class 0.000 description 11
- 239000002609 medium Substances 0.000 description 11
- 229920000642 polymer Polymers 0.000 description 11
- 229920001282 polysaccharide Polymers 0.000 description 10
- 239000005017 polysaccharide Substances 0.000 description 10
- 239000000872 buffer Substances 0.000 description 9
- 239000000835 fiber Substances 0.000 description 9
- 239000011550 stock solution Substances 0.000 description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 241000660147 Escherichia coli str. K-12 substr. MG1655 Species 0.000 description 5
- 229930182470 glycoside Natural products 0.000 description 5
- 150000002338 glycosides Chemical class 0.000 description 5
- 150000004688 heptahydrates Chemical class 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- DXALOGXSFLZLLN-WTZPKTTFSA-N (3s,4s,5r)-1,3,4,6-tetrahydroxy-5-[(2r,3r,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexan-2-one Chemical compound OCC(=O)[C@@H](O)[C@H](O)[C@@H](CO)O[C@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O DXALOGXSFLZLLN-WTZPKTTFSA-N 0.000 description 4
- -1 CaCl2 dihydrate Chemical class 0.000 description 4
- 241000588724 Escherichia coli Species 0.000 description 4
- JPFGFRMPGVDDGE-UHFFFAOYSA-N Leucrose Natural products OC1C(O)C(O)C(CO)OC1OC1C(O)C(O)C(O)(CO)OC1 JPFGFRMPGVDDGE-UHFFFAOYSA-N 0.000 description 4
- 238000007792 addition Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 125000002791 glucosyl group Chemical group C1([C@H](O)[C@@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 108090000623 proteins and genes Proteins 0.000 description 4
- 238000011218 seed culture Methods 0.000 description 4
- 108020004705 Codon Proteins 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 108091028043 Nucleic acid sequence Proteins 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000002518 antifoaming agent Substances 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000013068 control sample Substances 0.000 description 3
- 150000002016 disaccharides Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 150000002402 hexoses Chemical group 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000013612 plasmid Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- YTPMCWYIRHLEGM-BQYQJAHWSA-N 1-[(e)-2-propylsulfonylethenyl]sulfonylpropane Chemical compound CCCS(=O)(=O)\C=C\S(=O)(=O)CCC YTPMCWYIRHLEGM-BQYQJAHWSA-N 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 108020004414 DNA Proteins 0.000 description 2
- 239000007836 KH2PO4 Substances 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- AVKUERGKIZMTKX-NJBDSQKTSA-N ampicillin Chemical compound C1([C@@H](N)C(=O)N[C@H]2[C@H]3SC([C@@H](N3C2=O)C(O)=O)(C)C)=CC=CC=C1 AVKUERGKIZMTKX-NJBDSQKTSA-N 0.000 description 2
- 229960000723 ampicillin Drugs 0.000 description 2
- AFYNADDZULBEJA-UHFFFAOYSA-N bicinchoninic acid Chemical compound C1=CC=CC2=NC(C=3C=C(C4=CC=CC=C4N=3)C(=O)O)=CC(C(O)=O)=C21 AFYNADDZULBEJA-UHFFFAOYSA-N 0.000 description 2
- 229940041514 candida albicans extract Drugs 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 238000003760 magnetic stirring Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 229910000402 monopotassium phosphate Inorganic materials 0.000 description 2
- 235000019796 monopotassium phosphate Nutrition 0.000 description 2
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- 229960000999 sodium citrate dihydrate Drugs 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 235000013619 trace mineral Nutrition 0.000 description 2
- 239000011573 trace mineral Substances 0.000 description 2
- 239000012138 yeast extract Substances 0.000 description 2
- 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
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 241000194017 Streptococcus Species 0.000 description 1
- 241000193992 Streptococcus downei Species 0.000 description 1
- 241000194019 Streptococcus mutans Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- FRHBOQMZUOWXQL-UHFFFAOYSA-L ammonium ferric citrate Chemical compound [NH4+].[Fe+3].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O FRHBOQMZUOWXQL-UHFFFAOYSA-L 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 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 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 229960002303 citric acid monohydrate Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 150000004683 dihydrates Chemical class 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 235000019797 dipotassium phosphate Nutrition 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 229960004642 ferric ammonium citrate Drugs 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004313 iron ammonium citrate Substances 0.000 description 1
- 235000000011 iron ammonium citrate Nutrition 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000002535 lyotropic effect Effects 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 150000002772 monosaccharides Chemical class 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000004686 pentahydrates Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 150000004804 polysaccharides Polymers 0.000 description 1
- 239000008057 potassium phosphate buffer Substances 0.000 description 1
- 238000002731 protein assay Methods 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000012064 sodium phosphate buffer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/18—Preparation of compounds containing saccharide radicals produced by the action of a glycosyl transferase, e.g. alpha-, beta- or gamma-cyclodextrins
-
- 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
- C12P19/00—Preparation of compounds containing saccharide radicals
- C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Y—ENZYMES
- C12Y204/00—Glycosyltransferases (2.4)
- C12Y204/01—Hexosyltransferases (2.4.1)
- C12Y204/01005—Dextransucrase (2.4.1.5)
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- General Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Peptides Or Proteins (AREA)
- External Artificial Organs (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161532714P | 2011-09-09 | 2011-09-09 | |
| US61/532,714 | 2011-09-09 | ||
| PCT/US2012/054521 WO2013036968A1 (en) | 2011-09-09 | 2012-09-10 | HIGH TITER PRODUCTION OF POLY (α 1, 3 GLUCAN) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2847883A1 true CA2847883A1 (en) | 2013-03-14 |
Family
ID=46832639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2847883A Abandoned CA2847883A1 (en) | 2011-09-09 | 2012-09-10 | High titer production of poly (.alpha. 1, 3 glucan) |
Country Status (15)
| Country | Link |
|---|---|
| US (1) | US9080195B2 (enExample) |
| EP (1) | EP2753703A1 (enExample) |
| JP (1) | JP2014526253A (enExample) |
| KR (1) | KR20140063764A (enExample) |
| CN (1) | CN103764834A (enExample) |
| AU (1) | AU2012305709B2 (enExample) |
| BR (1) | BR112014005322A2 (enExample) |
| CA (1) | CA2847883A1 (enExample) |
| CL (1) | CL2014000572A1 (enExample) |
| IL (1) | IL231088A0 (enExample) |
| MX (1) | MX2014002760A (enExample) |
| PH (1) | PH12014500532A1 (enExample) |
| RU (1) | RU2014113919A (enExample) |
| SG (1) | SG11201400440YA (enExample) |
| WO (1) | WO2013036968A1 (enExample) |
Families Citing this family (129)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9365955B2 (en) * | 2011-12-30 | 2016-06-14 | Ei Du Pont De Nemours And Company | Fiber composition comprising 1,3-glucan and a method of preparing same |
| CA2884950C (en) | 2012-09-25 | 2020-09-08 | E. I. Du Pont De Nemours And Company | Glucosyltransferase enzymes for production of glucan polymers |
| US9139718B2 (en) | 2012-12-20 | 2015-09-22 | E I Du Pont De Nemours And Company | Preparation of poly alpha-1,3-glucan ethers |
| NZ708558A (en) | 2012-12-27 | 2019-10-25 | Du Pont | Preparation of poly alpha-1,3-glucan esters and films therefrom |
| WO2015094402A1 (en) | 2013-12-20 | 2015-06-25 | E. I. Du Pont De Nemours And Company | Films of poly alpha-1,3-glucan esters and method for their preparation |
| AT514136A1 (de) | 2013-04-05 | 2014-10-15 | Lenzing Akiengesellschaft | Polysaccharidfaser mit erhöhtem Fibrillationsvermögen und Verfahren zu ihrer Herstellung |
| AT514137A1 (de) | 2013-04-05 | 2014-10-15 | Lenzing Akiengesellschaft | Polysaccharidfaser und Verfahren zu ihrer Herstellung |
| AT514123B1 (de) * | 2013-04-10 | 2015-06-15 | Lenzing Akiengesellschaft | Polysaccharidfilm und Verfahren zu seiner Herstellung |
| AT514476A1 (de) * | 2013-06-17 | 2015-01-15 | Lenzing Akiengesellschaft | Polysaccharidfaser und Verfahren zu ihrer Herstellung |
| AT514468A1 (de) | 2013-06-17 | 2015-01-15 | Lenzing Akiengesellschaft | Hochsaugfähige Polysaccharidfaser und ihre Verwendung |
| AT514475B1 (de) * | 2013-06-17 | 2016-11-15 | Chemiefaser Lenzing Ag | Polysaccharidfaser und Verfahren zu ihrer Herstellung |
| AT514474B1 (de) | 2013-06-18 | 2016-02-15 | Chemiefaser Lenzing Ag | Polysaccharidfaser und Verfahren zu ihrer Herstellung |
| US9169506B2 (en) | 2013-09-05 | 2015-10-27 | E I Du Pont De Nemours And Company | Process for producing alpha-1,3-glucan polymer with reduced molecular weight |
| WO2015095046A1 (en) | 2013-12-16 | 2015-06-25 | E. I. Du Pont De Nemours And Company | Use of poly alpha-1,3-glucan ethers as viscosity modifiers |
| JP6559139B2 (ja) | 2013-12-18 | 2019-08-14 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーＥ．Ｉ．Ｄｕ Ｐｏｎｔ Ｄｅ Ｎｅｍｏｕｒｓ Ａｎｄ Ｃｏｍｐａｎｙ | カチオン性ポリα−１，３−グルカンエーテル |
| CN106103551A (zh) * | 2014-01-06 | 2016-11-09 | 纳幕尔杜邦公司 | 聚α‑1,3‑葡聚糖膜的制备 |
| EP3094672B1 (en) * | 2014-01-17 | 2018-10-03 | E. I. du Pont de Nemours and Company | Production of a solution of cross-linked poly alpha-1,3-glucan and poly alpha-1,3-glucan film made therefrom |
| US20160333117A1 (en) | 2014-01-17 | 2016-11-17 | E. I. Du Pont De Nemours And Company | Production of gelled networks of poly alpha-1,3-glucan formate and films therefrom |
| US10106626B2 (en) | 2014-01-17 | 2018-10-23 | Ei Du Pont De Nemours And Company | Production of poly alpha-1,3-glucan formate films |
| EP3105256A1 (en) | 2014-02-14 | 2016-12-21 | E. I. du Pont de Nemours and Company | Poly-alpha-1,3-1,6-glucans for viscosity modification |
| US9982284B2 (en) | 2014-02-27 | 2018-05-29 | E I Du Pont De Nemours And Company | Enzymatic hydrolysis of disaccharides and oligosaccharides using alpha-glucosidase enzymes |
| CA2940778A1 (en) * | 2014-02-27 | 2015-09-03 | E. I. Du Pont De Nemours And Company | Enzymatic hydrolysis of disaccharides and oligosaccharides using alpha-glucosidase enzymes |
| MX2016011467A (es) | 2014-03-11 | 2016-11-16 | Du Pont | Poli alfa-1,3-glucano oxidado como mejorador de detergente. |
| EP3122887B1 (en) * | 2014-03-25 | 2018-06-06 | E. I. du Pont de Nemours and Company | Production of glucan polymers from unrefined sucrose |
| EP3158043B1 (en) | 2014-06-19 | 2021-03-10 | Nutrition & Biosciences USA 4, Inc. | Compositions containing one or more poly alpha-1,3-glucan ether compounds |
| US9714403B2 (en) | 2014-06-19 | 2017-07-25 | E I Du Pont De Nemours And Company | Compositions containing one or more poly alpha-1,3-glucan ether compounds |
| EP3161012A1 (en) | 2014-06-26 | 2017-05-03 | E. I. du Pont de Nemours and Company | Preparation of poly alpha-1,3-glucan ester films |
| WO2015200593A1 (en) | 2014-06-26 | 2015-12-30 | E.I. Du Pont De Nemours And Company | Production of poly alpha-1,3-glucan formate films |
| US20170196231A1 (en) * | 2014-06-26 | 2017-07-13 | E I Du Pont De Nemours And Company | Production of poly alpha-1,3-glucan formate food casings |
| WO2015200612A1 (en) * | 2014-06-26 | 2015-12-30 | E. I. Du Pont De Nemours And Company | Production of poly alpha-1,3-glucan food casings |
| EP3161013A1 (en) | 2014-06-26 | 2017-05-03 | E. I. du Pont de Nemours and Company | Production of poly alpha-1,3-glucan films |
| WO2015200590A1 (en) | 2014-06-26 | 2015-12-30 | E.I. Du Pont De Nemours And Company | Poly alpha-1,3-glucan solution compositions |
| WO2016105971A1 (en) | 2014-12-22 | 2016-06-30 | E. I. Du Pont De Nemours And Company | Polysaccharide compositions for absorbing aqueous liquid |
| BR112017013368B1 (pt) | 2014-12-22 | 2021-11-23 | Nutrition & Biosciences USA 4, Inc. | Composição de mistura polimérica |
| US9644322B2 (en) | 2015-02-06 | 2017-05-09 | E I Du Pont De Nemours And Company | Solid articles from poly alpha-1,3-glucan and wood pulp |
| CN107205910A (zh) * | 2015-02-06 | 2017-09-26 | 纳幕尔杜邦公司 | 基于聚α‑1,3‑葡聚糖的聚合物的胶体分散体 |
| AT518612B1 (de) * | 2015-02-06 | 2019-03-15 | Chemiefaser Lenzing Ag | Polysaccharid-Suspension, Verfahren zu ihrer Herstellung und ihre Verwendung |
| US9708417B2 (en) * | 2015-05-04 | 2017-07-18 | The United States Of America, As Represented By The Secretary Of Agriculture | Nanoparticles and films composed of water-insoluble glucan |
| ES2827832T3 (es) | 2015-06-01 | 2021-05-24 | Dupont Ind Biosciences Usa Llc | Fíbridos de poli alfa-1,3-glucano y usos de los mismos y procesos para hacer fíbridos de poli alfa-1,3-glucano |
| US10738266B2 (en) | 2015-06-01 | 2020-08-11 | Dupont Industrial Biosciences Usa, Llc | Structured liquid compositions comprising colloidal dispersions of poly alpha-1,3-glucan |
| CA2989337A1 (en) | 2015-06-17 | 2016-12-22 | E I Du Pont De Nemours And Company | Glucosyltransferase amino acid sequence motifs for producing linear poly alpha-1,3-glucan |
| JP7365117B2 (ja) * | 2015-10-26 | 2023-10-19 | ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド | 紙用多糖コーティング |
| EP3368716B1 (en) | 2015-10-26 | 2022-11-09 | Nutrition & Biosciences USA 4, Inc. | Water-insoluble alpha-(1,3->glucan) composition |
| CA3003078A1 (en) | 2015-11-05 | 2017-05-11 | E. I. Du Pont De Nemours And Company | Dextran-poly alpha-1,3-glucan graft copolymers and synthesis methods thereof |
| WO2017083229A1 (en) | 2015-11-13 | 2017-05-18 | E. I. Du Pont De Nemours And Company | Glucan fiber compositions for use in laundry care and fabric care |
| WO2017083226A1 (en) | 2015-11-13 | 2017-05-18 | E. I. Du Pont De Nemours And Company | Glucan fiber compositions for use in laundry care and fabric care |
| JP7045313B2 (ja) | 2015-11-13 | 2022-03-31 | ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド | 洗濯ケアおよび織物ケアにおいて使用するためのグルカン繊維組成物 |
| US10266861B2 (en) * | 2015-12-14 | 2019-04-23 | E. I. Du Pont De Nemours And Company | Production and composition of fructose syrup |
| US10895028B2 (en) | 2015-12-14 | 2021-01-19 | Dupont Industrial Biosciences Usa, Llc | Nonwoven glucan webs |
| US11028187B2 (en) | 2016-06-13 | 2021-06-08 | Nutrition & Biosciences USA 4, Inc. | Detergent compositions |
| WO2018017789A1 (en) | 2016-07-22 | 2018-01-25 | E. I. Du Pont De Nemours And Company | Polyurethane polymers comprising polysaccharides |
| JP7136783B2 (ja) | 2016-09-14 | 2022-09-13 | ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド | 遺伝子操作されたグルコシルトランスフェラーゼ |
| KR102542217B1 (ko) | 2016-10-28 | 2023-06-12 | 뉴트리션 앤드 바이오사이언시스 유에스에이 4, 인크. | 다당류를 포함하는 고무 조성물 |
| US10647854B2 (en) | 2016-11-01 | 2020-05-12 | Milliken & Company | Leuco polymers as bluing agents in laundry care compositions |
| WO2018085309A1 (en) | 2016-11-01 | 2018-05-11 | The Procter & Gamble Company | Leuco polymers as bluing agents in laundry care compositions |
| EP3535364B1 (en) | 2016-11-01 | 2020-12-23 | The Procter & Gamble Company | Leuco polymers as bluing agents in laundry care compositions |
| CN109890907B (zh) | 2016-11-01 | 2022-04-05 | 美利肯公司 | 反应性隐色化合物和包含该反应性隐色化合物的组合物 |
| CN109844087A (zh) | 2016-11-01 | 2019-06-04 | 宝洁公司 | 隐色着色剂作为上蓝剂用于衣物洗涤护理组合物中的方法 |
| EP3535371B1 (en) | 2016-11-01 | 2020-09-09 | The Procter & Gamble Company | Leuco polymers as bluing agents in laundry care compositions |
| US10954474B2 (en) | 2016-11-01 | 2021-03-23 | Milliken & Company | Leuco polymers as bluing agents in laundry care compositions |
| WO2018085301A1 (en) | 2016-11-01 | 2018-05-11 | The Procter & Gamble Company | Leuco triphenylmethane colorants as bluing agents in laundry care compositions |
| EP3535325A1 (en) | 2016-11-01 | 2019-09-11 | Milliken & Company | Leuco polymers as bluing agents in laundry care compositions |
| WO2018085306A1 (en) | 2016-11-01 | 2018-05-11 | The Procter & Gamble Company | Leuco polymers as bluing agents in laundry care compositions |
| US10377976B2 (en) | 2016-11-01 | 2019-08-13 | The Procter & Gamble Company | Leuco polymers as bluing agents in laundry care compositions |
| JP7051838B2 (ja) | 2016-11-01 | 2022-04-11 | ミリケン・アンド・カンパニー | 洗濯ケア組成物における青味剤としてのロイコポリマー |
| JP6772375B2 (ja) | 2016-11-01 | 2020-10-21 | ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ | 洗濯ケア組成物中の青味剤としてのロイコポリマー |
| BR112019006503A2 (pt) | 2016-11-01 | 2019-08-13 | Milliken & Co | polímeros leuco como agentes de azulamento em composições de cuidados de lavanderia |
| CA3041529C (en) | 2016-11-01 | 2023-03-14 | The Procter & Gamble Company | Leuco polymers as bluing agents in laundry care compositions |
| EP3535372B1 (en) | 2016-11-01 | 2020-09-09 | The Procter & Gamble Company | Leuco polymers as bluing agents in laundry care compositions |
| WO2018085386A1 (en) | 2016-11-01 | 2018-05-11 | Milliken & Company | Leuco polymers as bluing agents in laundry care compositions |
| US10676699B2 (en) | 2016-11-01 | 2020-06-09 | The Procter & Gamble Company | Leuco colorants as bluing agents in laundry care compositions |
| WO2018085300A1 (en) | 2016-11-01 | 2018-05-11 | The Procter & Gamble Company | Methods of using leuco colorants as bluing agents in laundry care compositions |
| JP6816271B2 (ja) | 2016-11-01 | 2021-01-20 | ミリケン・アンド・カンパニーＭｉｌｌｉｋｅｎ ＆ Ｃｏｍｐａｎｙ | 洗濯ケア組成物における青味剤としてのロイコポリマー |
| EP3535326A1 (en) | 2016-11-01 | 2019-09-11 | Milliken & Company | Leuco polymers as bluing agents in laundry care compositions |
| EP3535366A1 (en) | 2016-11-01 | 2019-09-11 | The Procter and Gamble Company | Reactive leuco compounds and compositions comprising the same |
| CN110167969A (zh) | 2016-11-16 | 2019-08-23 | 纳幕尔杜邦公司 | 包含多糖的模制制品 |
| JP7125946B2 (ja) | 2016-11-16 | 2022-08-25 | ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド | セルロース／多糖複合材料 |
| US20230192905A1 (en) | 2016-11-22 | 2023-06-22 | E I Du Pont De Nemours And Company | Polyalpha-1,3-glucan esters and articles made therefrom |
| AU2017366583A1 (en) | 2016-11-22 | 2019-05-30 | Nutrition & Biosciences USA 4, Inc. | Polyalpha-1,3-glucan esters and articles made therefrom |
| US20190345267A1 (en) | 2016-11-22 | 2019-11-14 | E I Du Pont De Nemours And Company | In situ functionalization of polysaccharides and compositions thereof |
| US10450456B2 (en) * | 2016-11-22 | 2019-10-22 | E I Du Pont De Nemours And Company | Polyoxymethylene compositions |
| CN110198983A (zh) | 2016-11-22 | 2019-09-03 | 纳幕尔杜邦公司 | 制造聚丙烯腈纤维的方法 |
| CN111196863B (zh) | 2016-12-16 | 2022-06-28 | 宝洁公司 | 两亲多糖衍生物和包含其的组合物 |
| KR20190111060A (ko) | 2017-01-24 | 2019-10-01 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 다당류를 이용한 침전된 탄산칼슘의 제조 방법 |
| EP3577142B1 (en) | 2017-04-25 | 2023-11-22 | Nutrition & Biosciences USA 4, Inc. | Polysaccharide coatings with oxygen barrier properties |
| BR112019020201A2 (pt) | 2017-05-23 | 2020-06-30 | E. I. Du Pont De Nemours And Company | método de produção de alfa-1,3-glucano e composições |
| US11608417B2 (en) | 2017-06-30 | 2023-03-21 | Nutrition & Biosciences USA 4, Inc. | Polysaccharide-elastomer masterbatch compositions |
| KR102725683B1 (ko) | 2017-09-01 | 2024-11-05 | 뉴트리션 앤드 바이오사이언시스 유에스에이 4, 인크. | 다당류를 포함하는 라텍스 조성물 |
| ES2904671T3 (es) | 2017-09-11 | 2022-04-05 | Nutrition & Biosciences Usa 4 Inc | Compuestos de poli-alfa-1,3-glucano |
| WO2019055377A1 (en) | 2017-09-13 | 2019-03-21 | E. I. Du Pont De Nemours And Company | GLUCOSYLTRANSFERASES MODIFIED |
| JP7384787B2 (ja) | 2017-09-13 | 2023-11-21 | ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド | 遺伝子操作されたグルコシルトランスフェラーゼ |
| CN111108241A (zh) | 2017-09-13 | 2020-05-05 | 杜邦工业生物科学美国有限责任公司 | 包含多糖的非织造网 |
| TW201922942A (zh) | 2017-10-12 | 2019-06-16 | 美商美力肯及公司 | 三芳基甲烷隱色化合物及包含其之組成物 |
| US10633618B2 (en) | 2017-10-12 | 2020-04-28 | The Procter & Gamble Company | Leuco colorants with extended conjugation as bluing agents in laundry care formulations |
| EP3694929A1 (en) | 2017-10-12 | 2020-08-19 | Milliken & Company | Leuco colorants with extended conjugation |
| BR112020006954A2 (pt) | 2017-10-12 | 2020-10-06 | Milliken & Company | compostos leuco |
| US20190112559A1 (en) | 2017-10-12 | 2019-04-18 | The Procter & Gamble Company | Methods of using leuco colorants as bluing agents in laundry care compositions |
| JP7071496B2 (ja) | 2017-10-12 | 2022-05-19 | ミリケン・アンド・カンパニー | ロイコ化合物およびロイコ化合物を含む組成物 |
| EP3694977B1 (en) | 2017-10-12 | 2023-11-01 | The Procter & Gamble Company | Leuco colorants as bluing agents in laundry care compositions |
| WO2019075142A1 (en) | 2017-10-12 | 2019-04-18 | The Procter & Gamble Company | METHODS OF USING COLORING LEUCO AS RIPE PRODUCTS IN LAUNDRY CARE COMPOSITIONS |
| CA3074515A1 (en) | 2017-10-12 | 2019-04-18 | The Procter & Gamble Company | Laundry care compositions and methods for determining their age |
| CN111183214B (zh) | 2017-10-12 | 2022-06-14 | 宝洁公司 | 作为衣物洗涤护理组合物中的上蓝剂的隐色着色剂 |
| US10717951B2 (en) | 2017-10-12 | 2020-07-21 | The Procter & Gamble Company | Leuco compounds and compositions comprising the same |
| EP3694975A1 (en) | 2017-10-12 | 2020-08-19 | The Procter & Gamble Company | Methods of using leuco colorants as bluing agents in laundry care compositions |
| JP7343490B2 (ja) | 2017-10-13 | 2023-09-12 | ニュートリション・アンド・バイオサイエンシーズ・ユーエスエー・フォー，インコーポレイテッド | 流動性バルク粒状多糖 |
| EP3762486A1 (en) | 2018-03-09 | 2021-01-13 | Nutrition & Biosciences USA 4, Inc. | Engineered glucosyltransferases |
| CN113286827A (zh) | 2018-06-20 | 2021-08-20 | 营养与生物科学美国第四公司 | 多糖衍生物和包含其的组合物 |
| CA3207822A1 (en) | 2018-06-20 | 2019-12-26 | The Procter & Gamble Company | A fabric care or home care product comprising polysaccharide derivatives |
| EP3830154A1 (en) | 2018-07-27 | 2021-06-09 | Milliken & Company | Polymeric phenolic antioxidants |
| WO2020023812A1 (en) | 2018-07-27 | 2020-01-30 | The Procter & Gamble Company | Leuco colorants as bluing agents in laundry care compositions |
| US20200032034A1 (en) | 2018-07-27 | 2020-01-30 | Milliken & Company | Polymeric amine antioxidants |
| EP3830233A1 (en) | 2018-07-27 | 2021-06-09 | Milliken & Company | Stabilized compositions comprising leuco compounds |
| WO2020131711A1 (en) | 2018-12-17 | 2020-06-25 | Dupont Industrial Biosciences Usa, Llc | Polysaccharide derivatives and compositions comprising same |
| JP7372454B2 (ja) | 2019-10-15 | 2023-10-31 | ザ プロクター アンド ギャンブル カンパニー | 洗剤組成物 |
| EP3907270A1 (en) | 2020-05-05 | 2021-11-10 | The Procter & Gamble Company | Compositions comprising cationic poly alpha-1,3-glucan ethers |
| EP3922705B1 (en) | 2020-06-10 | 2023-01-25 | The Procter & Gamble Company | A laundry care or dish care composition comprising a poly alpha glucan derivative |
| WO2021252563A1 (en) | 2020-06-10 | 2021-12-16 | The Procter & Gamble Company | A product comprising poly alpha 1,3-glucan esters |
| CN116134055A (zh) | 2020-06-10 | 2023-05-16 | 营养与生物科学美国4公司 | 聚α-1,6-葡聚糖衍生物和包含其的组合物 |
| EP4165154B1 (en) | 2020-06-10 | 2024-05-08 | The Procter & Gamble Company | A laundry care or dish care composition comprising a poly alpha-1,6-glucan derivative |
| EP4165156B1 (en) | 2020-06-10 | 2025-04-30 | The Procter & Gamble Company | A laundry care or dish care composition comprising a poly alpha-1,6-glucan derivative |
| CN117616054A (zh) | 2021-07-13 | 2024-02-27 | 营养与生物科学美国4公司 | 阳离子葡聚糖酯衍生物 |
| US20250092606A1 (en) | 2022-01-12 | 2025-03-20 | Nutrition & Biosciences USA 4, Inc. | Paper coating compositions comprising rubber and insoluble alpha-glucan |
| CN119907814A (zh) | 2022-07-11 | 2025-04-29 | 营养与生物科学美国第四公司 | 两亲性葡聚糖酯衍生物 |
| JP2025538407A (ja) | 2022-11-15 | 2025-11-28 | ミリケン・アンド・カンパニー | 光学的増白剤組成物およびそれを含む洗濯ケア組成物 |
| WO2024261860A1 (ja) * | 2023-06-20 | 2024-12-26 | 日本電信電話株式会社 | 土中培養用装置および微生物の土壌適合性を評価する方法 |
| WO2025006691A2 (en) | 2023-06-30 | 2025-01-02 | Nutrition & Biosciences USA 4, Inc. | Porous alpha-1,3-glucan compositions |
| WO2025072416A1 (en) | 2023-09-29 | 2025-04-03 | Nutrition & Biosciences USA 4, Inc. | Polysaccharide derivatives |
| WO2025072419A1 (en) | 2023-09-29 | 2025-04-03 | Nutrition & Biosciences Usa 1, Llc | Crosslinked alpha-glucan derivatives |
| WO2025072417A1 (en) | 2023-09-29 | 2025-04-03 | Nutrition & Biosciences USA 4, Inc. | Polysaccharide derivatives |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4501886A (en) | 1982-08-09 | 1985-02-26 | E. I. Du Pont De Nemours And Company | Cellulosic fibers from anisotropic solutions |
| US5952205A (en) | 1998-02-06 | 1999-09-14 | Neose Technologies, Inc. | Process for processing sucrose into glucose and fructose |
| JP2002535501A (ja) | 1999-01-25 | 2002-10-22 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 多糖繊維 |
| US20100055764A1 (en) | 2008-08-27 | 2010-03-04 | Martin Gregory R | Cell culture apparatus and method |
-
2012
- 2012-09-07 US US13/606,400 patent/US9080195B2/en active Active
- 2012-09-10 MX MX2014002760A patent/MX2014002760A/es unknown
- 2012-09-10 CN CN201280043600.5A patent/CN103764834A/zh active Pending
- 2012-09-10 EP EP12758732.7A patent/EP2753703A1/en not_active Withdrawn
- 2012-09-10 SG SG11201400440YA patent/SG11201400440YA/en unknown
- 2012-09-10 PH PH1/2014/500532A patent/PH12014500532A1/en unknown
- 2012-09-10 BR BR112014005322A patent/BR112014005322A2/pt not_active IP Right Cessation
- 2012-09-10 RU RU2014113919/10A patent/RU2014113919A/ru not_active Application Discontinuation
- 2012-09-10 KR KR1020147008980A patent/KR20140063764A/ko not_active Withdrawn
- 2012-09-10 CA CA2847883A patent/CA2847883A1/en not_active Abandoned
- 2012-09-10 JP JP2014529959A patent/JP2014526253A/ja not_active Abandoned
- 2012-09-10 AU AU2012305709A patent/AU2012305709B2/en not_active Ceased
- 2012-09-10 WO PCT/US2012/054521 patent/WO2013036968A1/en not_active Ceased
-
2014
- 2014-02-23 IL IL231088A patent/IL231088A0/en unknown
- 2014-03-10 CL CL2014000572A patent/CL2014000572A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SG11201400440YA (en) | 2014-04-28 |
| MX2014002760A (es) | 2014-04-30 |
| EP2753703A1 (en) | 2014-07-16 |
| CL2014000572A1 (es) | 2014-10-17 |
| AU2012305709A1 (en) | 2014-03-13 |
| BR112014005322A2 (pt) | 2017-05-30 |
| AU2012305709B2 (en) | 2015-09-24 |
| US9080195B2 (en) | 2015-07-14 |
| KR20140063764A (ko) | 2014-05-27 |
| PH12014500532A1 (en) | 2021-08-09 |
| JP2014526253A (ja) | 2014-10-06 |
| RU2014113919A (ru) | 2015-10-20 |
| IL231088A0 (en) | 2014-03-31 |
| US20130244288A1 (en) | 2013-09-19 |
| CN103764834A (zh) | 2014-04-30 |
| WO2013036968A1 (en) | 2013-03-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9080195B2 (en) | High titer production of poly (α 1,3 glucan) | |
| US8642757B2 (en) | High titer production of highly linear poly (α 1,3 glucan) | |
| US8828689B2 (en) | Increased poly (α 1, 3 glucan) yield using boric acid | |
| US8962282B2 (en) | Increased poly (alpha 1,3 glucan) yield using tetraborate | |
| JP7208924B2 (ja) | α－１，３－グルカンの酵素的製造 | |
| CN101560511B (zh) | 一种以大孔阴离子树脂固定化果糖基转移酶的方法 | |
| TWI565801B (zh) | 用於製備多醣纖維之新穎組成物 | |
| CN103620048B (zh) | 生产葡聚糖的新方法、获得的葡聚糖溶液及用途 | |
| WO2017079595A1 (en) | Dextran-poly alpha-1,3-glucan graft copolymers and synthesis methods thereof | |
| WO2010020095A1 (zh) | 一种高纯度低聚果糖的制备方法 | |
| CN108048421B (zh) | 利用胆碱类低共熔溶剂提高果糖基转移酶催化效率和稳定性的方法 | |
| EP3110959A1 (en) | Enzymatic hydrolysis of disaccharides and oligosaccharides using alpha-glucosidase enzymes | |
| WO2009113030A4 (en) | Production of high purity galactooligosaccharides | |
| CN103290080B (zh) | 制备分子量可控的药用右旋糖酐的方法 | |
| CN102220244B (zh) | 一种哈茨木霉菌株及其用该菌株制备右旋糖酐酶的方法 | |
| KR101214572B1 (ko) | 환상 아밀로오스의 제조방법 | |
| CN101654690B (zh) | 蓝色犁头霉(Absidia coerulea)ZH01制备壳低聚糖的用途 | |
| CN106318994A (zh) | 使用琼脂水解酶制备源自海藻的半乳糖的方法 | |
| CN103695407B (zh) | 一种提高栖热菌海藻糖合成酶含量的方法 | |
| Kamal | Novel approaches In Production Pathway Of Microbial, Microcrystalline and Nano-Cellulose | |
| CN114317640A (zh) | 一种基于paps制备不同分子量硫酸软骨素的方法 | |
| CN100374555C (zh) | 一种利用酵母生产β-环糊精的方法 | |
| CN120230742B (zh) | 一种固定化细胞及其制备方法和2-O-α-D-吡喃葡萄糖基-L-抗坏血酸的制备方法 | |
| Ullah et al. | Cell-Free Nanocellulose Synthesis: Mechanism, Characterization, and Applications | |
| JP2717225B2 (ja) | セルラーゼによる酢酸増収法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20170912 |