JPH0413375B2 - - Google Patents

Info

Publication number: JPH0413375B2
Authority: JP; Japan
Prior art keywords: solution; silk fibroin; silk; aqueous; transmittance
Prior art date: 1988-09-20
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

Application number

JP63235268A

Other languages

English (en)

Japanese (ja)

Other versions

JPH0284503A (ja

Inventor

Norihiko Minora

Masuhiro Tsukada

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

National Institute of Advanced Industrial Science and Technology AIST

Original Assignee

Agency of Industrial Science and Technology

Priority date (The priority date 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 date listed.)

1988-09-20

Filing date

1988-09-20

Publication date

1992-03-09

1988-09-20 Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology

1988-09-20 Priority to JP63235268A priority Critical patent/JPH0284503A/ja

1990-03-26 Publication of JPH0284503A publication Critical patent/JPH0284503A/ja

1992-03-09 Publication of JPH0413375B2 publication Critical patent/JPH0413375B2/ja

Status Granted legal-status Critical Current

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

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)
Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

JP63235268A 1988-09-20 1988-09-20 絹フィブロインの凝固方法 Granted JPH0284503A (ja)

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 (2)	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 (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR20100029217A (ko) *	2007-05-29	2010-03-16	트러스티즈 오브 터프츠 칼리지	음파 처리를 이용한 실크 피브로인 겔화 방법
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
2008-09-20	EXPY	Cancellation because of completion of term