GB1119342A - Method for solubilization of so-called insoluble collagen by proteolytic enzyme - Google Patents

Method for solubilization of so-called insoluble collagen by proteolytic enzyme

Info

Publication number
GB1119342A
GB1119342A GB41506/64A GB4150664A GB1119342A GB 1119342 A GB1119342 A GB 1119342A GB 41506/64 A GB41506/64 A GB 41506/64A GB 4150664 A GB4150664 A GB 4150664A GB 1119342 A GB1119342 A GB 1119342A
Authority
GB
United Kingdom
Prior art keywords
solubilization
proteolytic enzyme
insoluble collagen
called insoluble
penicillium
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
Application number
GB41506/64A
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.)
Nihon Hikaku KK
Original Assignee
Nihon Hikaku KK
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 Nihon Hikaku KK filed Critical Nihon Hikaku KK
Publication of GB1119342A publication Critical patent/GB1119342A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H1/00—Macromolecular products derived from proteins
    • C08H1/06—Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather
    • 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
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/58—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from fungi
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00—Preparation of peptides or proteins
    • C12P21/06—Preparation of peptides or proteins produced by the hydrolysis of a peptide bond, e.g. hydrolysate products

Abstract

Collagen is solubilized by treatment with proteolytic enzymes at an acid pH, e.g. in the range pH 1.5 to 3.0, the proteolytic enzymes used being produced by moulds of Penicillium spinulosum, Penicillium frequentans and Penicillium citreoviride (see Specification 1,119,343).
GB41506/64A 1963-10-11 1964-10-12 Method for solubilization of so-called insoluble collagen by proteolytic enzyme Expired GB1119342A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5424063 1963-10-11
JP5523764 1964-09-30

Publications (1)

Publication Number Publication Date
GB1119342A true GB1119342A (en) 1968-07-10

Family

ID=26394989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41506/64A Expired GB1119342A (en) 1963-10-11 1964-10-12 Method for solubilization of so-called insoluble collagen by proteolytic enzyme

Country Status (2)

Country Link
DE (1) DE1298283B (en)
GB (1) GB1119342A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189492A (en) * 1986-04-22 1987-10-28 Hodgson Chemicals Limited Protein product

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2979438A (en) * 1958-08-07 1961-04-11 United Shoe Machinery Corp Extraction of collagen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189492A (en) * 1986-04-22 1987-10-28 Hodgson Chemicals Limited Protein product

Also Published As

Publication number Publication date
DE1298283B (en) 1969-06-26

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