JPH0413375B2 - - Google Patents
Info
- Publication number
- JPH0413375B2 JPH0413375B2 JP63235268A JP23526888A JPH0413375B2 JP H0413375 B2 JPH0413375 B2 JP H0413375B2 JP 63235268 A JP63235268 A JP 63235268A JP 23526888 A JP23526888 A JP 23526888A JP H0413375 B2 JPH0413375 B2 JP H0413375B2
- Authority
- JP
- Japan
- Prior art keywords
- solution
- silk fibroin
- silk
- aqueous
- transmittance
- 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
- 108010022355 Fibroins Proteins 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 15
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 230000001112 coagulating effect Effects 0.000 claims description 5
- 238000002604 ultrasonography Methods 0.000 claims description 3
- 239000000243 solution Substances 0.000 description 22
- 239000007864 aqueous solution Substances 0.000 description 17
- 239000012488 sample solution Substances 0.000 description 13
- 238000002834 transmittance Methods 0.000 description 12
- 108090000790 Enzymes Proteins 0.000 description 10
- 102000004190 Enzymes Human genes 0.000 description 10
- 229940088598 enzyme Drugs 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 239000012153 distilled water Substances 0.000 description 6
- 239000003814 drug Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 239000010453 quartz Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000000499 gel Substances 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 229940034586 silk sericin Drugs 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 241000255789 Bombyx mori Species 0.000 description 2
- GHASVSINZRGABV-UHFFFAOYSA-N Fluorouracil Chemical compound FC1=CNC(=O)NC1=O GHASVSINZRGABV-UHFFFAOYSA-N 0.000 description 2
- 108010015776 Glucose oxidase Proteins 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 239000003905 agrochemical Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 229960002949 fluorouracil Drugs 0.000 description 2
- 239000003205 fragrance Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 229960002989 glutamic acid Drugs 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000002525 ultrasonication Methods 0.000 description 2
- 239000004366 Glucose oxidase Substances 0.000 description 1
- 108010093096 Immobilized Enzymes Proteins 0.000 description 1
- 238000011481 absorbance measurement Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 239000003519 biomedical and dental material Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 229940116332 glucose oxidase Drugs 0.000 description 1
- 235000019420 glucose oxidase Nutrition 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000008363 phosphate buffer Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000013268 sustained release Methods 0.000 description 1
- 239000012730 sustained-release form Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009210 therapy by ultrasound Methods 0.000 description 1
Landscapes
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Materials For Medical Uses (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Artificial Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63235268A JPH0284503A (ja) | 1988-09-20 | 1988-09-20 | 絹フィブロインの凝固方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63235268A JPH0284503A (ja) | 1988-09-20 | 1988-09-20 | 絹フィブロインの凝固方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0284503A JPH0284503A (ja) | 1990-03-26 |
| JPH0413375B2 true JPH0413375B2 (OSRAM) | 1992-03-09 |
Family
ID=16983577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63235268A Granted JPH0284503A (ja) | 1988-09-20 | 1988-09-20 | 絹フィブロインの凝固方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0284503A (OSRAM) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2527125T3 (es) * | 2007-05-29 | 2015-01-20 | Trustees Of Tufts College | Método para la gelificación de fibroína de seda usando sonicación |
| CN110041536B (zh) * | 2019-03-14 | 2022-04-15 | 江苏科技大学 | 功能性丝胶蛋白水凝胶及其制备方法和应用 |
-
1988
- 1988-09-20 JP JP63235268A patent/JPH0284503A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0284503A (ja) | 1990-03-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |