FR2219950A1 - Stabilized enzymes and proteins - linked chemically to a vinylene carbonate polymer through the O, N- or S-atoms of the protein - Google Patents
Stabilized enzymes and proteins - linked chemically to a vinylene carbonate polymer through the O, N- or S-atoms of the proteinInfo
- Publication number
- FR2219950A1 FR2219950A1 FR7406588A FR7406588A FR2219950A1 FR 2219950 A1 FR2219950 A1 FR 2219950A1 FR 7406588 A FR7406588 A FR 7406588A FR 7406588 A FR7406588 A FR 7406588A FR 2219950 A1 FR2219950 A1 FR 2219950A1
- Authority
- FR
- France
- Prior art keywords
- vinylene carbonate
- protein
- proteins
- atoms
- polymer
- 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
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
- C12N11/08—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer
- C12N11/082—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a synthetic polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds
Abstract
The product has a structure (I): R1 -(O-CO)-R2 (I) (where R1 is a polymer contg. vinylene carbonate units and R2 is a protein). The products are for use in chemical reaction and medical treatments involving enzymes e.g. the treatment of blood with L-asparaginase or the degradation of starch. The polymer support may be prepd. by standard methods involving the polymerisation of vinylene carbonate or the introduction of vinylene carbonate into other polymer structures. The products are prepd. by mixing a soln of the protein in buffer with the solid polymer.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33703573A | 1973-03-01 | 1973-03-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2219950A1 true FR2219950A1 (en) | 1974-09-27 |
FR2219950B1 FR2219950B1 (en) | 1977-06-10 |
Family
ID=23318821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7406588A Granted FR2219950A1 (en) | 1973-03-01 | 1974-02-27 | Stabilized enzymes and proteins - linked chemically to a vinylene carbonate polymer through the O, N- or S-atoms of the protein |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS49117676A (en) |
BE (1) | BE810605A (en) |
DE (1) | DE2407340A1 (en) |
FR (1) | FR2219950A1 (en) |
LU (1) | LU69347A1 (en) |
NL (1) | NL7402337A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2332287A1 (en) * | 1975-11-22 | 1977-06-17 | Behringwerke Ag | COMBINATIONS WITH BIOLOGICAL ACTIVITY, THEIR PREPARATION PROCESS |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3243591A1 (en) * | 1982-11-25 | 1984-05-30 | Hoechst Ag, 6230 Frankfurt | VINYLENE CARBONATE POLYMERYSATE, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
DE3344912A1 (en) * | 1983-12-13 | 1985-06-20 | Hoechst Ag, 6230 Frankfurt | CROSSLINKED POLYMERISATES, METHOD FOR THE PRODUCTION THEREOF AND THEIR USE |
JP6476934B2 (en) * | 2015-02-02 | 2019-03-06 | 東ソー株式会社 | Novel polymer and cell culture substrate having the same |
-
1974
- 1974-02-05 BE BE140542A patent/BE810605A/en unknown
- 1974-02-07 LU LU69347A patent/LU69347A1/xx unknown
- 1974-02-15 DE DE19742407340 patent/DE2407340A1/en active Pending
- 1974-02-20 JP JP49020351A patent/JPS49117676A/ja active Pending
- 1974-02-20 NL NL7402337A patent/NL7402337A/xx unknown
- 1974-02-27 FR FR7406588A patent/FR2219950A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2332287A1 (en) * | 1975-11-22 | 1977-06-17 | Behringwerke Ag | COMBINATIONS WITH BIOLOGICAL ACTIVITY, THEIR PREPARATION PROCESS |
Also Published As
Publication number | Publication date |
---|---|
JPS49117676A (en) | 1974-11-11 |
NL7402337A (en) | 1974-09-03 |
DE2407340A1 (en) | 1974-09-05 |
LU69347A1 (en) | 1974-05-17 |
BE810605A (en) | 1974-05-29 |
FR2219950B1 (en) | 1977-06-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |