CA1289091C - Method for immobilization of enzyme and immobilized enzymes - Google Patents
Method for immobilization of enzyme and immobilized enzymesInfo
- Publication number
- CA1289091C CA1289091C CA000553137A CA553137A CA1289091C CA 1289091 C CA1289091 C CA 1289091C CA 000553137 A CA000553137 A CA 000553137A CA 553137 A CA553137 A CA 553137A CA 1289091 C CA1289091 C CA 1289091C
- Authority
- CA
- Canada
- Prior art keywords
- enzyme
- water
- immobilization
- crosslinking agent
- aminated
- 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.)
- Expired - Lifetime
Links
- 102000004190 Enzymes Human genes 0.000 title claims abstract description 151
- 108090000790 Enzymes Proteins 0.000 title claims abstract description 151
- 108010093096 Immobilized Enzymes Proteins 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims description 77
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 52
- -1 phenolic carboxylic acid Chemical class 0.000 claims abstract description 47
- 125000003277 amino group Chemical group 0.000 claims abstract description 46
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000001263 FEMA 3042 Substances 0.000 claims abstract description 36
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 claims abstract description 36
- 229940033123 tannic acid Drugs 0.000 claims abstract description 36
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical group OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 claims abstract description 36
- 235000015523 tannic acid Nutrition 0.000 claims abstract description 36
- 229920002258 tannic acid Polymers 0.000 claims abstract description 36
- 229920001661 Chitosan Polymers 0.000 claims abstract description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 33
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 33
- 230000003100 immobilizing effect Effects 0.000 claims abstract description 17
- 239000005373 porous glass Substances 0.000 claims abstract description 11
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical group O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 claims description 49
- 229960000587 glutaral Drugs 0.000 claims description 48
- 239000007864 aqueous solution Substances 0.000 claims description 37
- 238000009739 binding Methods 0.000 claims description 28
- 239000005017 polysaccharide Substances 0.000 claims description 18
- 150000004676 glycans Chemical class 0.000 claims description 17
- 229920001282 polysaccharide Polymers 0.000 claims description 16
- 239000002262 Schiff base Substances 0.000 claims description 15
- 150000004753 Schiff bases Chemical class 0.000 claims description 15
- 125000000524 functional group Chemical group 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- YCIMNLLNPGFGHC-UHFFFAOYSA-N catechol Chemical compound OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 claims description 8
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims description 8
- 238000001179 sorption measurement Methods 0.000 claims description 6
- 229940074391 gallic acid Drugs 0.000 claims description 4
- 235000004515 gallic acid Nutrition 0.000 claims description 4
- 229920001744 Polyaldehyde Polymers 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical class O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims 8
- 150000004804 polysaccharides Polymers 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 52
- 239000000741 silica gel Substances 0.000 abstract description 4
- 229910002027 silica gel Inorganic materials 0.000 abstract description 4
- 108010073178 Glucan 1,4-alpha-Glucosidase Proteins 0.000 description 37
- 102100022624 Glucoamylase Human genes 0.000 description 37
- 235000013824 polyphenols Nutrition 0.000 description 28
- 238000006243 chemical reaction Methods 0.000 description 17
- 239000000243 solution Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 13
- 239000004382 Amylase Substances 0.000 description 11
- 239000000969 carrier Substances 0.000 description 10
- 230000000977 initiatory effect Effects 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 9
- 238000004132 cross linking Methods 0.000 description 9
- 238000006911 enzymatic reaction Methods 0.000 description 8
- 229920001353 Dextrin Polymers 0.000 description 7
- 239000004375 Dextrin Substances 0.000 description 7
- 108700040099 Xylose isomerases Proteins 0.000 description 7
- 235000019425 dextrin Nutrition 0.000 description 7
- 108010090785 inulinase Proteins 0.000 description 7
- 102000008214 Glutamate decarboxylase Human genes 0.000 description 5
- 108091022930 Glutamate decarboxylase Proteins 0.000 description 5
- 230000009849 deactivation Effects 0.000 description 5
- 238000005755 formation reaction Methods 0.000 description 5
- 229920002101 Chitin Polymers 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000701 coagulant Substances 0.000 description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 3
- 108010065511 Amylases Proteins 0.000 description 2
- 102000013142 Amylases Human genes 0.000 description 2
- 229930091371 Fructose Natural products 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
- 239000005715 Fructose Substances 0.000 description 2
- 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 2
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 2
- 229920002873 Polyethylenimine Polymers 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000008351 acetate buffer Substances 0.000 description 2
- 235000019418 amylase Nutrition 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000000499 gel Substances 0.000 description 2
- 239000008103 glucose Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical group OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920001864 tannin Polymers 0.000 description 2
- 235000018553 tannin Nutrition 0.000 description 2
- 239000001648 tannin Substances 0.000 description 2
- 241000228245 Aspergillus niger Species 0.000 description 1
- 102000004031 Carboxy-Lyases Human genes 0.000 description 1
- 108090000489 Carboxy-Lyases Proteins 0.000 description 1
- 229920002085 Dialdehyde starch Polymers 0.000 description 1
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 1
- 229920001202 Inulin Polymers 0.000 description 1
- WSMYVTOQOOLQHP-UHFFFAOYSA-N Malondialdehyde Chemical compound O=CCC=O WSMYVTOQOOLQHP-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- PCSMJKASWLYICJ-UHFFFAOYSA-N Succinic aldehyde Chemical compound O=CCCC=O PCSMJKASWLYICJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 229940124277 aminobutyric acid Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006196 deacetylation Effects 0.000 description 1
- 238000003381 deacetylation reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229930195712 glutamate Natural products 0.000 description 1
- 235000013922 glutamic acid Nutrition 0.000 description 1
- 239000004220 glutamic acid Substances 0.000 description 1
- 229940029339 inulin Drugs 0.000 description 1
- JYJIGFIDKWBXDU-MNNPPOADSA-N inulin Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)OC[C@]1(OC[C@]2(OC[C@]3(OC[C@]4(OC[C@]5(OC[C@]6(OC[C@]7(OC[C@]8(OC[C@]9(OC[C@]%10(OC[C@]%11(OC[C@]%12(OC[C@]%13(OC[C@]%14(OC[C@]%15(OC[C@]%16(OC[C@]%17(OC[C@]%18(OC[C@]%19(OC[C@]%20(OC[C@]%21(OC[C@]%22(OC[C@]%23(OC[C@]%24(OC[C@]%25(OC[C@]%26(OC[C@]%27(OC[C@]%28(OC[C@]%29(OC[C@]%30(OC[C@]%31(OC[C@]%32(OC[C@]%33(OC[C@]%34(OC[C@]%35(OC[C@]%36(O[C@@H]%37[C@@H]([C@@H](O)[C@H](O)[C@@H](CO)O%37)O)[C@H]([C@H](O)[C@@H](CO)O%36)O)[C@H]([C@H](O)[C@@H](CO)O%35)O)[C@H]([C@H](O)[C@@H](CO)O%34)O)[C@H]([C@H](O)[C@@H](CO)O%33)O)[C@H]([C@H](O)[C@@H](CO)O%32)O)[C@H]([C@H](O)[C@@H](CO)O%31)O)[C@H]([C@H](O)[C@@H](CO)O%30)O)[C@H]([C@H](O)[C@@H](CO)O%29)O)[C@H]([C@H](O)[C@@H](CO)O%28)O)[C@H]([C@H](O)[C@@H](CO)O%27)O)[C@H]([C@H](O)[C@@H](CO)O%26)O)[C@H]([C@H](O)[C@@H](CO)O%25)O)[C@H]([C@H](O)[C@@H](CO)O%24)O)[C@H]([C@H](O)[C@@H](CO)O%23)O)[C@H]([C@H](O)[C@@H](CO)O%22)O)[C@H]([C@H](O)[C@@H](CO)O%21)O)[C@H]([C@H](O)[C@@H](CO)O%20)O)[C@H]([C@H](O)[C@@H](CO)O%19)O)[C@H]([C@H](O)[C@@H](CO)O%18)O)[C@H]([C@H](O)[C@@H](CO)O%17)O)[C@H]([C@H](O)[C@@H](CO)O%16)O)[C@H]([C@H](O)[C@@H](CO)O%15)O)[C@H]([C@H](O)[C@@H](CO)O%14)O)[C@H]([C@H](O)[C@@H](CO)O%13)O)[C@H]([C@H](O)[C@@H](CO)O%12)O)[C@H]([C@H](O)[C@@H](CO)O%11)O)[C@H]([C@H](O)[C@@H](CO)O%10)O)[C@H]([C@H](O)[C@@H](CO)O9)O)[C@H]([C@H](O)[C@@H](CO)O8)O)[C@H]([C@H](O)[C@@H](CO)O7)O)[C@H]([C@H](O)[C@@H](CO)O6)O)[C@H]([C@H](O)[C@@H](CO)O5)O)[C@H]([C@H](O)[C@@H](CO)O4)O)[C@H]([C@H](O)[C@@H](CO)O3)O)[C@H]([C@H](O)[C@@H](CO)O2)O)[C@@H](O)[C@H](O)[C@@H](CO)O1 JYJIGFIDKWBXDU-MNNPPOADSA-N 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920001592 potato starch Polymers 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical class [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- 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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/06—Enzymes or microbial cells immobilised on or in an organic carrier attached to the carrier via a bridging agent
-
- 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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
- C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate
-
- 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
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/14—Enzymes or microbial cells immobilised on or in an inorganic carrier
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Zoology (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Inorganic Chemistry (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61290432A JPS63146791A (ja) | 1986-12-08 | 1986-12-08 | 酵素の固定化方法 |
| JP290432/86 | 1986-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1289091C true CA1289091C (en) | 1991-09-17 |
Family
ID=17755955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000553137A Expired - Lifetime CA1289091C (en) | 1986-12-08 | 1987-11-30 | Method for immobilization of enzyme and immobilized enzymes |
Country Status (5)
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU86987A1 (fr) * | 1987-09-07 | 1989-04-06 | Glaverbel | Microbilles de verre a proprietes bacteriostatiques,procede de fabrication de telles microbilles |
| DE3931588A1 (de) * | 1989-09-22 | 1991-04-04 | Standard Elektrik Lorenz Ag | Interferometrischer halbleiterlaser |
| IT1241985B (it) * | 1990-06-13 | 1994-02-02 | Enea | Procedimento per l'immobilizzazione di attivita' catalitiche biologiche su argille espanse sinterizzate e prodotto cosi' ottenuto |
| JP3051145B2 (ja) * | 1990-08-28 | 2000-06-12 | 住友製薬株式会社 | 新規なポリエチレングリコール誘導体修飾ペプチド |
| US6723121B1 (en) * | 1997-06-18 | 2004-04-20 | Scimed Life Systems, Inc. | Polycarbonate-polyurethane dispersions for thrombo-resistant coatings |
| US5998183A (en) * | 1997-07-07 | 1999-12-07 | Le Fevre; Gerard N. | Enzyme immobilization on a siliceous support with a polyaldehyde cross-linking agent |
| WO2001055032A1 (es) * | 2000-01-25 | 2001-08-02 | Consejo Superior De Investigaciones Cientificas | Soporte para enzimas y proteinas que comprende un solido inorganico y material combinado que comprende el soporte |
| CN101278047B (zh) | 2005-09-30 | 2012-12-12 | 诺维信公司 | 酶的固定化 |
| WO2009082417A2 (en) | 2007-09-20 | 2009-07-02 | Arizona Board Of Regents Acting For And On Behalf Of Arizona State University | Immobilizing an entity in a desired orientation on a support material |
| US8367389B2 (en) | 2009-09-11 | 2013-02-05 | Regents Of The University Of Minnesota | Methods, compositions and devices utilizing structurally stable cyanuric acid hydrolase |
| CN102120995B (zh) * | 2010-12-02 | 2012-08-22 | 中国农业大学 | 一种固定化谷氨酸脱羧酶及其制备方法 |
| CN102698322B (zh) * | 2012-05-14 | 2014-11-26 | 西南交通大学 | 一种富含氨基、羧基和醌基的多类功能团的生物医用材料制备方法 |
| WO2014067933A1 (en) | 2012-10-31 | 2014-05-08 | C-Lecta Gmbh | Bioactive carrier preparation for enhanced safety in care products and food |
| CN103881999B (zh) * | 2012-12-19 | 2016-09-28 | 中国科学院大连化学物理研究所 | 低残留无机-有机杂化整体基质固定化酶反应器及其制备 |
| WO2016032031A1 (ko) * | 2014-08-29 | 2016-03-03 | 건국대학교 산학협력단 | 산화철 요크 쉘 나노구조체를 이용한 효소 고정화 |
| WO2016141026A1 (en) | 2015-03-02 | 2016-09-09 | Regents Of The University Of Minnesota | Hypochlorite resistant cyanuric acid hydrolases and methods of use thereof |
| CN105734036B (zh) * | 2016-03-30 | 2018-11-09 | 江苏大学 | 一种单宁酸为模板的介孔硅固定化胰蛋白酶的制备方法 |
| CN114438072B (zh) * | 2022-04-08 | 2022-05-31 | 山东天力药业有限公司 | 一种海藻糖的生产方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4090919A (en) * | 1976-01-29 | 1978-05-23 | Tanabe Seiyaku Co., Ltd. | Water-insoluble tannin preparation for immobilization of proteins |
| US4337313A (en) * | 1980-12-08 | 1982-06-29 | Miles Laboratories, Inc. | Immobilization of biocatalysts |
| CA1210717A (en) * | 1983-08-10 | 1986-09-02 | Oreste J. Lantero, Jr. | Immobilization of biocatalysts |
| US4760024A (en) * | 1983-08-10 | 1988-07-26 | Miles Inc. | Immobilization of enzymes |
| DE3408299A1 (de) * | 1984-03-07 | 1985-09-12 | Bayer Ag, 5090 Leverkusen | Verfahren zur immobilisierung von zellen und enzymen |
-
1986
- 1986-12-08 JP JP61290432A patent/JPS63146791A/ja active Granted
-
1987
- 1987-11-28 KR KR1019870013473A patent/KR940005581B1/ko not_active Expired - Lifetime
- 1987-11-30 CA CA000553137A patent/CA1289091C/en not_active Expired - Lifetime
- 1987-12-03 EP EP87310656A patent/EP0271289A3/en not_active Ceased
- 1987-12-07 US US07/129,163 patent/US4888285A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63146791A (ja) | 1988-06-18 |
| US4888285A (en) | 1989-12-19 |
| KR940005581B1 (ko) | 1994-06-21 |
| EP0271289A3 (en) | 1990-03-07 |
| KR880007719A (ko) | 1988-08-29 |
| EP0271289A2 (en) | 1988-06-15 |
| JPH0468914B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-11-04 |
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