DK238477A - Uoploselige partikler med enzymatisk aktivitet og fremgangsmade til fremstilling heraf - Google Patents

Uoploselige partikler med enzymatisk aktivitet og fremgangsmade til fremstilling heraf

Info

Publication number: DK238477A
Authority: DK; Denmark
Prior art keywords: preparation; enzymatic activity; unsoluble; particles; unsoluble particles
Prior art date: 1976-06-04

Application number

DK238477A

Other languages

English (en)

Other versions

DK148942C (da

DK148942B (da

Inventor

F Devos

P Leroy

M Huchette

Original Assignee

Roquette Freres

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.)

1976-06-04

Filing date

1977-05-31

Publication date

1977-12-05

1977-05-31 Application filed by Roquette Freres filed Critical Roquette Freres

1977-12-05 Publication of DK238477A publication Critical patent/DK238477A/da

1985-11-25 Publication of DK148942B publication Critical patent/DK148942B/da

1986-06-30 Application granted granted Critical

1986-06-30 Publication of DK148942C publication Critical patent/DK148942C/da

Links

230000002255 enzymatic effect Effects 0.000 title 1
239000002245 particle Substances 0.000 title 1

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
- C12N11/04—Enzymes or microbial cells immobilised on or in an organic carrier entrapped within the carrier, e.g. gel or hollow fibres

Landscapes

Chemical & Material Sciences (AREA)
Genetics & Genomics (AREA)
Wood Science & Technology (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Bioinformatics & Cheminformatics (AREA)
Organic Chemistry (AREA)
Health & Medical Sciences (AREA)
Zoology (AREA)
Microbiology (AREA)
Dispersion Chemistry (AREA)
Biotechnology (AREA)
Biochemistry (AREA)
General Engineering & Computer Science (AREA)
General Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Immobilizing And Processing Of Enzymes And Microorganisms (AREA)

DK238477A 1976-06-04 1977-05-31 Fremgangsmaade til fremstilling af et vanduoploeseligt enzympraeparat DK148942C (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7617155		1976-06-04
FR7617155A FR2353562A1 (fr)	1976-06-04	1976-06-04	Procede de fabrication de particules insolubles a activite enzymatique

Publications (3)

Publication Number	Publication Date
DK238477A true DK238477A (da)	1977-12-05
DK148942B DK148942B (da)	1985-11-25
DK148942C DK148942C (da)	1986-06-30

Family

ID=9174057

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK238477A DK148942C (da)	1976-06-04	1977-05-31	Fremgangsmaade til fremstilling af et vanduoploeseligt enzympraeparat

Country Status (6)

Country	Link
US (1)	US4163691A (da)
DE (1)	DE2644496C2 (da)
DK (1)	DK148942C (da)
FR (1)	FR2353562A1 (da)
GB (1)	GB1587295A (da)
NL (1)	NL178889C (da)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7908326A (nl) *	1978-11-20	1980-05-22	Tno	Geimmobiliseerd enzym, werkwijzen ter bereiding daarvan en een werkwijze voor het uitvoeren van een enzymatische reactie.
SE456164B (sv) *	1980-08-20	1988-09-12	Kjell Nilsson	Forfarande for immobilisering, odling och efterfoljande frigoring av animala celler samt mikroberare av gelatin med absorberade animala celler
US4411999A (en) *	1981-09-29	1983-10-25	Denki Kagaku Kogyo Kabushiki Kaisha	Immobilization of enzymes on granular gelatin
US4530905A (en) *	1984-10-25	1985-07-23	The Dow Chemical Company	Crosslinked gelatin foams
US4861714A (en) *	1985-04-04	1989-08-29	Verax Corporation	Weighted collagen microsponge for immobilizing bioactive material
SE464816B (sv) *	1985-10-15	1991-06-17	Nilsson Kjell	Makroporoesa partiklar, foerfarande foer dess framstaellning och dess anvaendning
PT83746B (pt) *	1985-11-15	1988-08-17	Gist Brocades Nv	Processo para a preparacao de novos biocatalisadores imobilizados e para a producao de etanol por fermentacao
US5158881A (en) *	1987-11-17	1992-10-27	Brown University Research Foundation	Method and system for encapsulating cells in a tubular extrudate in separate cell compartments
US5283187A (en) *	1987-11-17	1994-02-01	Brown University Research Foundation	Cell culture-containing tubular capsule produced by co-extrusion
US5418154A (en) *	1987-11-17	1995-05-23	Brown University Research Foundation	Method of preparing elongated seamless capsules containing biological material
FR2652589B1 (fr) *	1989-10-04	1995-02-17	Roquette Freres	Procede de fabrication de xylitol et de produits riches en xylitol.
FR2694019B1 (fr) *	1992-07-22	1994-10-14	Roquette Freres	Procédé de fabrication de mannitol.
DE19838535A1 (de) *	1998-08-25	2000-03-02	Wolff Walsrode Ag	Verfahren zur Herstellung von teilchenförmigen Immobilisaten

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH564031A5 (da)	1968-03-29	1975-07-15	Anvar
BE789195A (fr) *	1971-09-24	1973-03-22	Gist Brocades Nv	Compositions d'enzymes
US3972776A (en) *	1973-02-26	1976-08-03	Research Corporation	Preparation of protein membranes containing microbial cells
US3989597A (en) *	1974-03-28	1976-11-02	R. J. Reynolds Tobacco Company	Aggregate of flocculated cells
US3980521A (en) *	1974-08-28	1976-09-14	Novo Industri A/S	Immobilization of glucose isomerase

1976
- 1976-06-04 FR FR7617155A patent/FR2353562A1/fr active Granted
- 1976-10-01 DE DE2644496A patent/DE2644496C2/de not_active Expired
1977
- 1977-05-31 DK DK238477A patent/DK148942C/da not_active IP Right Cessation
- 1977-06-01 NL NLAANVRAGE7705996,A patent/NL178889C/xx not_active IP Right Cessation
- 1977-06-02 GB GB23550/77A patent/GB1587295A/en not_active Expired
- 1977-06-03 US US05/803,244 patent/US4163691A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB1587295A (en)	1981-04-01
US4163691A (en)	1979-08-07
DK148942C (da)	1986-06-30
NL178889B (nl)	1986-01-02
NL7705996A (nl)	1977-12-06
DE2644496C2 (de)	1982-03-11
DK148942B (da)	1985-11-25
NL178889C (nl)	1986-06-02
FR2353562B1 (da)	1979-05-25
DE2644496A1 (de)	1977-12-15
FR2353562A1 (fr)	1977-12-30

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Legal Events

Date	Code	Title	Description
1994-01-24	PBP	Patent lapsed