JPH0292283A - 酵素の固定化方法 - Google Patents
酵素の固定化方法Info
- Publication number
- JPH0292283A JPH0292283A JP24449388A JP24449388A JPH0292283A JP H0292283 A JPH0292283 A JP H0292283A JP 24449388 A JP24449388 A JP 24449388A JP 24449388 A JP24449388 A JP 24449388A JP H0292283 A JPH0292283 A JP H0292283A
- Authority
- JP
- Japan
- Prior art keywords
- enzyme
- porous carrier
- enzymes
- water
- inorganic salt
- 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
- 102000004190 Enzymes Human genes 0.000 title claims abstract description 55
- 108090000790 Enzymes Proteins 0.000 title claims abstract description 55
- 239000000126 substance Substances 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 14
- 229910017053 inorganic salt Inorganic materials 0.000 claims abstract description 12
- 230000003100 immobilizing effect Effects 0.000 claims abstract description 11
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 6
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims abstract description 6
- 235000011130 ammonium sulphate Nutrition 0.000 claims abstract description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 18
- 238000001179 sorption measurement Methods 0.000 abstract description 20
- 102000004882 Lipase Human genes 0.000 abstract description 5
- 239000004367 Lipase Substances 0.000 abstract description 5
- 108090001060 Lipase Proteins 0.000 abstract description 5
- 235000019421 lipase Nutrition 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 108010053835 Catalase Proteins 0.000 abstract description 2
- 102000016938 Catalase Human genes 0.000 abstract description 2
- 239000007853 buffer solution Substances 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 229940088598 enzyme Drugs 0.000 description 45
- 239000003054 catalyst Substances 0.000 description 7
- 239000000969 carrier Substances 0.000 description 6
- 150000003839 salts Chemical class 0.000 description 6
- 239000012051 hydrophobic carrier Substances 0.000 description 5
- 229920003169 water-soluble polymer Polymers 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 3
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 2
- 102000004316 Oxidoreductases Human genes 0.000 description 2
- 108090000854 Oxidoreductases Proteins 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 239000008346 aqueous phase Substances 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 229930027945 nicotinamide-adenine dinucleotide Natural products 0.000 description 2
- BOPGDPNILDQYTO-NNYOXOHSSA-N nicotinamide-adenine dinucleotide Chemical compound C1=CCC(C(=O)N)=CN1[C@H]1[C@H](O)[C@H](O)[C@@H](COP(O)(=O)OP(O)(=O)OC[C@@H]2[C@H]([C@@H](O)[C@@H](O2)N2C3=NC=NC(N)=C3N=C2)O)O1 BOPGDPNILDQYTO-NNYOXOHSSA-N 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 210000000496 pancreas Anatomy 0.000 description 2
- 239000008363 phosphate buffer Substances 0.000 description 2
- 229920000233 poly(alkylene oxides) Polymers 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 101710172561 3alpha-hydroxysteroid dehydrogenase Proteins 0.000 description 1
- 102000007698 Alcohol dehydrogenase Human genes 0.000 description 1
- 108010021809 Alcohol dehydrogenase Proteins 0.000 description 1
- 102100024089 Aldo-keto reductase family 1 member C2 Human genes 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
- 102000015790 Asparaginase Human genes 0.000 description 1
- 108010024976 Asparaginase Proteins 0.000 description 1
- 102100023927 Asparagine synthetase [glutamine-hydrolyzing] Human genes 0.000 description 1
- 108010070255 Aspartate-ammonia ligase Proteins 0.000 description 1
- 229920002307 Dextran Polymers 0.000 description 1
- 108010015776 Glucose oxidase Proteins 0.000 description 1
- 239000004366 Glucose oxidase Substances 0.000 description 1
- 108010011689 Glycine transaminase Proteins 0.000 description 1
- 102000004157 Hydrolases Human genes 0.000 description 1
- 108090000604 Hydrolases Proteins 0.000 description 1
- 108010093096 Immobilized Enzymes Proteins 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 102000004357 Transferases Human genes 0.000 description 1
- 108090000992 Transferases Proteins 0.000 description 1
- 108700040099 Xylose isomerases Proteins 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 229960003272 asparaginase Drugs 0.000 description 1
- DCXYFEDJOCDNAF-UHFFFAOYSA-M asparaginate Chemical compound [O-]C(=O)C(N)CC(N)=O DCXYFEDJOCDNAF-UHFFFAOYSA-M 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000011942 biocatalyst Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- -1 etc. Substances 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 229940116332 glucose oxidase Drugs 0.000 description 1
- 235000019420 glucose oxidase Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 125000001165 hydrophobic group Chemical group 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol 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
- 230000001568 sexual effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000010344 sodium nitrate Nutrition 0.000 description 1
- 239000004317 sodium nitrate Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
Landscapes
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24449388A JPH0292283A (ja) | 1988-09-30 | 1988-09-30 | 酵素の固定化方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24449388A JPH0292283A (ja) | 1988-09-30 | 1988-09-30 | 酵素の固定化方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0292283A true JPH0292283A (ja) | 1990-04-03 |
| JPH0417635B2 JPH0417635B2 (enrdf_load_stackoverflow) | 1992-03-26 |
Family
ID=17119488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24449388A Granted JPH0292283A (ja) | 1988-09-30 | 1988-09-30 | 酵素の固定化方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0292283A (enrdf_load_stackoverflow) |
-
1988
- 1988-09-30 JP JP24449388A patent/JPH0292283A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417635B2 (enrdf_load_stackoverflow) | 1992-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |