GB477165A - Preparation of enzyme material - Google Patents
Preparation of enzyme materialInfo
- Publication number
- GB477165A GB477165A GB18189/36A GB1818936A GB477165A GB 477165 A GB477165 A GB 477165A GB 18189/36 A GB18189/36 A GB 18189/36A GB 1818936 A GB1818936 A GB 1818936A GB 477165 A GB477165 A GB 477165A
- Authority
- GB
- United Kingdom
- Prior art keywords
- enzyme
- sulphate
- mixed
- ammonium
- per cent
- 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
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
- 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)
- C12N9/63—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Genetics & Genomics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Botany (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Bakery Products And Manufacturing Methods Therefor (AREA)
Abstract
Material containing proteolytic enzyme is obtained by treating fruit juice containing proteolytic enzyme, e.g. pineapple juice, with 5--50 per cent, usually 25--30 per cent, by weight of a soluble metallic or ammonium salt of an inorganic acid and separating the precipitate thus obtained. Salts specified are sodium chloride, potassium chloride, sodium sulphate, ammonium sulphate, ammonium phosphate, calcium acid phosphate, aluminium sulphate and sodium tungstate. The enzyme material so obtained may be mixed with other enzyme material; it may be used for the desizing of textile fibres, particularly rayon filaments, with or without a diastatic enzyme such as malt extract; and it may be mixed with flour and used in the preparation of bread as a gluten improver. Reference has been directed by the Comptroller to Specification 19178/90, [Class 2].ALSO:Material containing proteolytic enzyme, which may be mixed with flour and used in the preparation of bread as a gluten improver, is obtained by treating fruit juice containing proteolytic enzyme, e.g. pineapple juice, with 5-50 per cent, usually 25-30 per cent by weight of a soluble metallic or ammonium salt of an inorganic acid and separating the precipitate thus obtained. Salts specified are sodium chloride, potassium chloride, sodium sulphate, ammonium sulphate, ammonium phosphate, calcium acid phosphate, aluminium sulphate and sodium tungstate. The enzyme material so obtained may be mixed with other enzyme material. Reference has been directed by the Comptroller to Specification 19178/90, [Class 49].
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US477165XA | 1935-07-27 | 1935-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB477165A true GB477165A (en) | 1937-12-23 |
Family
ID=21950523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18189/36A Expired GB477165A (en) | 1935-07-27 | 1936-06-30 | Preparation of enzyme material |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB477165A (en) |
-
1936
- 1936-06-30 GB GB18189/36A patent/GB477165A/en not_active Expired
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