CH596233A5 - - Google Patents

Info

Publication number
CH596233A5
CH596233A5 CH454675A CH454675A CH596233A5 CH 596233 A5 CH596233 A5 CH 596233A5 CH 454675 A CH454675 A CH 454675A CH 454675 A CH454675 A CH 454675A CH 596233 A5 CH596233 A5 CH 596233A5
Authority
CH
Switzerland
Application number
CH454675A
Inventor
Jean-Louis Leuba
Original Assignee
Nestle Sa
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.)
Filing date
Publication date
Application filed by Nestle Sa filed Critical Nestle Sa
Priority to CH454675A priority Critical patent/CH596233A5/xx
Priority to DE2522484A priority patent/DE2522484C3/de
Priority to GB1092176A priority patent/GB1476741A/en
Priority to IL49315A priority patent/IL49315A/xx
Priority to US05/672,790 priority patent/US4094743A/en
Priority to FR7610514A priority patent/FR2306997A1/fr
Priority to JP51040166A priority patent/JPS51128489A/ja
Publication of CH596233A5 publication Critical patent/CH596233A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/0006—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid
    • C08B37/0024—Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar, e.g. colominic acid beta-D-Glucans; (beta-1,3)-D-Glucans, e.g. paramylon, coriolan, sclerotan, pachyman, callose, scleroglucan, schizophyllan, laminaran, lentinan or curdlan; (beta-1,6)-D-Glucans, e.g. pustulan; (beta-1,4)-D-Glucans; (beta-1,3)(beta-1,4)-D-Glucans, e.g. lichenan; Derivatives thereof
    • C08B37/0027—2-Acetamido-2-deoxy-beta-glucans; Derivatives thereof
    • C08B37/003—Chitin, i.e. 2-acetamido-2-deoxy-(beta-1,4)-D-glucan or N-acetyl-beta-1,4-D-glucosamine; Chitosan, i.e. deacetylated product of chitin or (beta-1,4)-D-glucosamine; Derivatives thereof
    • 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
    • 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
    • C12N11/10—Enzymes or microbial cells immobilised on or in an organic carrier the carrier being a carbohydrate

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
CH454675A 1975-04-10 1975-04-10 CH596233A5 (xx)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH454675A CH596233A5 (xx) 1975-04-10 1975-04-10
DE2522484A DE2522484C3 (de) 1975-04-10 1975-05-21 Verfahren zur Herstellung eines in wäßrigen Medien unlöslichen Produkts mit enzymatischer Aktivität
GB1092176A GB1476741A (en) 1975-04-10 1976-03-18 Enzyme product
IL49315A IL49315A (en) 1975-04-10 1976-03-30 Process for the production of an enzymatically active product insoluble in aqueous medium
US05/672,790 US4094743A (en) 1975-04-10 1976-04-01 Enzymes immobilized on chitosan
FR7610514A FR2306997A1 (fr) 1975-04-10 1976-04-09 Procede de preparation d'un produit doue d'activite enzymatique et insoluble en milieu aqueux
JP51040166A JPS51128489A (en) 1975-04-10 1976-04-09 Enzyme product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH454675A CH596233A5 (xx) 1975-04-10 1975-04-10

Publications (1)

Publication Number Publication Date
CH596233A5 true CH596233A5 (xx) 1978-03-15

Family

ID=4278095

Family Applications (1)

Application Number Title Priority Date Filing Date
CH454675A CH596233A5 (xx) 1975-04-10 1975-04-10

Country Status (7)

Country Link
US (1) US4094743A (xx)
JP (1) JPS51128489A (xx)
CH (1) CH596233A5 (xx)
DE (1) DE2522484C3 (xx)
FR (1) FR2306997A1 (xx)
GB (1) GB1476741A (xx)
IL (1) IL49315A (xx)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS523892A (en) * 1975-06-28 1977-01-12 Snow Brand Milk Prod Co Ltd Method of enzyme immobilization
US4167447A (en) * 1976-07-19 1979-09-11 The United States Of America As Represented By The Secretary Of Agriculture Method for insolubilizing enzymes on chitosan
DE2644249A1 (de) * 1976-09-30 1978-04-06 Abbott Lab Reaktive matrices
US4326532A (en) * 1980-10-06 1982-04-27 Minnesota Mining And Manufacturing Company Antithrombogenic articles
ZA827728B (en) * 1981-11-17 1983-08-31 Nestle Sa A process for the production of enzymatically active biocatalysts and the products obtained
IT1218348B (it) * 1983-05-13 1990-04-12 Farmaceutico Lofarma S A S Ora Metodo per legare in modo stabile antigenti e allergeni a supporti solidi
US4760024A (en) * 1983-08-10 1988-07-26 Miles Inc. Immobilization of enzymes
CA1210717A (en) * 1983-08-10 1986-09-02 Oreste J. Lantero, Jr. Immobilization of biocatalysts
JPS60169500A (ja) * 1984-02-15 1985-09-02 Fuji Boseki Kk 生理活性物質の固定化方法
US4609470A (en) * 1985-07-08 1986-09-02 Miles Laboratories, Inc. Method of biopolymeric sludge dewatering
US4877775A (en) * 1986-06-16 1989-10-31 E. I. Du Pont De Nemours And Company Polymeric aminosaccharides as antihypercholesterolemic agents
US20060004314A1 (en) * 2001-06-14 2006-01-05 Hemcon, Inc. Antimicrobial barriers, systems, and methods formed from hydrophilic polymer structures such as chistosan
US8741335B2 (en) 2002-06-14 2014-06-03 Hemcon Medical Technologies, Inc. Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as Chitosan
US7371403B2 (en) * 2002-06-14 2008-05-13 Providence Health System-Oregon Wound dressing and method for controlling severe, life-threatening bleeding
EP1401352B1 (en) * 2001-06-14 2012-03-21 Kenton W. Gregory Method for producing a chitosan wound dressing
JP4178361B2 (ja) * 2001-08-07 2008-11-12 キトサン食品工業株式会社 キトサン含有粉体
US20050137512A1 (en) * 2003-12-23 2005-06-23 Campbell Todd D. Wound dressing and method for controlling severe, life-threatening bleeding
US8269058B2 (en) * 2002-06-14 2012-09-18 Hemcon Medical Technologies, Inc. Absorbable tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan
US9204957B2 (en) * 2005-03-17 2015-12-08 Hemcon Medical Technologies, Inc. Systems and methods for hemorrhage control and or tissue repair
CN100439496C (zh) * 2006-05-12 2008-12-03 成都医学院 一种新型固定化胰蛋白酶及其制备方法
WO2007139845A2 (en) 2006-05-23 2007-12-06 Providence Health System-Oregon D/B/A Providence St. Vincent Medical Center Systems and methods for introducing and applying a bandage structure within a body lumen or hollow body organ
CA2848653A1 (en) 2006-06-02 2007-12-13 Synedgen, Inc. Chitosan-lysine derivative compounds
ITMI20061335A1 (it) * 2006-07-10 2008-01-11 Sirc S P A Natural & Dietetic Foods Chitosano reticolato e processo di reticolazione
US9205170B2 (en) * 2008-05-02 2015-12-08 Hemcon Medical Technologies, Inc. Wound dressing devices and methods
US20110274726A1 (en) 2008-10-06 2011-11-10 Providence Health System - Oregon Chitosan foam medical devices and methods
JP5804453B2 (ja) * 2009-05-14 2015-11-04 国立大学法人 東京大学 結晶性ポリオール微粒子及びその調製方法
CN110093341A (zh) * 2018-01-31 2019-08-06 广东省生态环境技术研究所 一种固定化马铃薯多酚氧化酶及其农残降解应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368940A (en) * 1964-04-20 1968-02-13 Warner Lambert Pharmaceutical Process for the isolation and purification of thyroglobulin
US3539450A (en) * 1966-06-30 1970-11-10 Calbiochem Stabilization of enzymes
US3706633A (en) * 1970-04-10 1972-12-19 Monsanto Co Preparation of water-insoluble enzyme derivatives
GB1400468A (en) * 1972-07-22 1975-07-16 Beecham Group Ltd Enzyme preparation and use thereof
US3909358A (en) * 1974-04-29 1975-09-30 Us Agriculture Insolubilized enzymes
JPS5176482A (ja) * 1974-12-26 1976-07-02 Norinsho Shokuryo Kenkyusho Kosonokoteikaho

Also Published As

Publication number Publication date
JPS5745555B2 (xx) 1982-09-28
IL49315A0 (en) 1976-05-31
GB1476741A (en) 1977-06-16
FR2306997A1 (fr) 1976-11-05
DE2522484B2 (de) 1977-08-04
FR2306997B1 (xx) 1979-04-27
JPS51128489A (en) 1976-11-09
US4094743A (en) 1978-06-13
DE2522484A1 (de) 1976-10-14
DE2522484C3 (de) 1978-03-30
IL49315A (en) 1979-01-31

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Legal Events

Date Code Title Description
PL Patent ceased