JPS5593A - Immobilization of microbial cell in fiberous form - Google Patents
Immobilization of microbial cell in fiberous formInfo
- Publication number
- JPS5593A JPS5593A JP5070979A JP5070979A JPS5593A JP S5593 A JPS5593 A JP S5593A JP 5070979 A JP5070979 A JP 5070979A JP 5070979 A JP5070979 A JP 5070979A JP S5593 A JPS5593 A JP S5593A
- Authority
- JP
- Japan
- Prior art keywords
- microbial cells
- collagen
- aqueous solution
- suspension
- activity
- 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
- 230000000813 microbial effect Effects 0.000 title abstract 5
- 102000008186 Collagen Human genes 0.000 abstract 5
- 108010035532 Collagen Proteins 0.000 abstract 5
- 229920001436 collagen Polymers 0.000 abstract 5
- 239000007864 aqueous solution Substances 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- ZNZYKNKBJPZETN-WELNAUFTSA-N Dialdehyde 11678 Chemical compound N1C2=CC=CC=C2C2=C1[C@H](C[C@H](/C(=C/O)C(=O)OC)[C@@H](C=C)C=O)NCC2 ZNZYKNKBJPZETN-WELNAUFTSA-N 0.000 abstract 1
- 229920002472 Starch Polymers 0.000 abstract 1
- 125000003172 aldehyde group Chemical group 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical class N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 230000001112 coagulating effect Effects 0.000 abstract 1
- 239000003431 cross linking reagent Substances 0.000 abstract 1
- 230000005251 gamma ray Effects 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 235000019698 starch Nutrition 0.000 abstract 1
- 239000008107 starch Substances 0.000 abstract 1
Landscapes
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
Abstract
PURPOSE: To immobilize microbial cells, easily, without reducing the activity, by mixing an aqueous solution of a solubilized collagen with a suspension of microbial cells incapable of decomposing collagen, coagulating the mixture by extruding into a solvent, and curing the extrudate.
CONSTITUTION: A suspension of microbial cells incapable of decomposing collagen, is mixed with an aqueous solution containing about 4% of an enzyme-solubilized collagen or an alkali-solubilized collagen, and the mixture is extruded into an organic solvent such as ethanol, or an aqueous solution of salt, e.g. saturated ammonium sulfate solution. The coagulated extrudate is crosslinked with a crosslinking agent having an aldehyde group, e.g. starch dialdehyde, or by UV- or γ-ray irradiation. The microbial cells are immobilized in a capillary or in a fibrous form without lowering the activity.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5070979A JPS5593A (en) | 1979-04-23 | 1979-04-23 | Immobilization of microbial cell in fiberous form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5070979A JPS5593A (en) | 1979-04-23 | 1979-04-23 | Immobilization of microbial cell in fiberous form |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6900475A Division JPS51144778A (en) | 1975-06-07 | 1975-06-07 | A process for immobilizing microorganisms |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5593A true JPS5593A (en) | 1980-01-05 |
| JPS5643354B2 JPS5643354B2 (en) | 1981-10-12 |
Family
ID=12866418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5070979A Granted JPS5593A (en) | 1979-04-23 | 1979-04-23 | Immobilization of microbial cell in fiberous form |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5593A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5982035A (en) * | 1982-10-13 | 1984-05-11 | 藤沢 武彦 | Food extrusion molding machine |
| JPS60225729A (en) * | 1984-04-23 | 1985-11-11 | ウエンジヤ−・マニユフアクチユアリング | raw material extruder |
| JPS62262732A (en) * | 1986-05-06 | 1987-11-14 | バイエル・アクチエンゲゼルシヤフト | Multiaxis screw type machine having cutting element |
-
1979
- 1979-04-23 JP JP5070979A patent/JPS5593A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5982035A (en) * | 1982-10-13 | 1984-05-11 | 藤沢 武彦 | Food extrusion molding machine |
| JPS60225729A (en) * | 1984-04-23 | 1985-11-11 | ウエンジヤ−・マニユフアクチユアリング | raw material extruder |
| JPS62262732A (en) * | 1986-05-06 | 1987-11-14 | バイエル・アクチエンゲゼルシヤフト | Multiaxis screw type machine having cutting element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5643354B2 (en) | 1981-10-12 |
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