GB1221427A - Improvements in or relating to the recovery on nitrogenous material from micro-organisms - Google Patents
Improvements in or relating to the recovery on nitrogenous material from micro-organismsInfo
- Publication number
- GB1221427A GB1221427A GB1839767A GB1839767A GB1221427A GB 1221427 A GB1221427 A GB 1221427A GB 1839767 A GB1839767 A GB 1839767A GB 1839767 A GB1839767 A GB 1839767A GB 1221427 A GB1221427 A GB 1221427A
- Authority
- GB
- United Kingdom
- Prior art keywords
- april
- subjecting
- hydrolysis
- organisms
- relating
- 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
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/06—Lysis of microorganisms
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biomedical Technology (AREA)
- Virology (AREA)
- Microbiology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Mycology (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
1,221,427. Hydrolysis of protein. BRITISH PETROLEUM CO. Ltd. 10 April, 1967 [21 April, 1967], No. 18397/67. Heading C3H. A process comprises treating a material which consists of or contains the cells of a microorganism to cause rupture by mechanical means of the cell walls and thereafter, with or without an added proteolytic enzyme, subjecting the sotreated material to enzymic hydrolysis. The process is applicable to yeasts, moulds, and bacteria. Many specific examples are given. The mechanical disruption may be brought about by means of blowing with air or an inert gas and an abrasive material, by subjecting to a sudden pressure drop during passage through a narrow orifice, by freezing and grinding, or by ball grinding. The enzyme used in the final stage may be papain, ficin, bromelin or trypsin.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1839767A GB1221427A (en) | 1967-04-21 | 1967-04-21 | Improvements in or relating to the recovery on nitrogenous material from micro-organisms |
NL6805472A NL6805472A (en) | 1967-04-21 | 1968-04-18 | |
FR1568432D FR1568432A (en) | 1967-04-21 | 1968-04-19 | |
AT383168A AT285498B (en) | 1967-04-21 | 1968-04-19 | Process for the production of nitrogenous material suitable as animal feed from microorganisms |
BE713967D BE713967A (en) | 1967-04-21 | 1968-04-19 | |
DE19681767278 DE1767278A1 (en) | 1967-04-21 | 1968-04-20 | Process for the production of protein hydrolysates from cell material |
ES353452A ES353452A1 (en) | 1967-04-21 | 1968-04-20 | Improvements in or relating to the recovery on nitrogenous material from micro-organisms |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1839767A GB1221427A (en) | 1967-04-21 | 1967-04-21 | Improvements in or relating to the recovery on nitrogenous material from micro-organisms |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1221427A true GB1221427A (en) | 1971-02-03 |
Family
ID=10111756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1839767A Expired GB1221427A (en) | 1967-04-21 | 1967-04-21 | Improvements in or relating to the recovery on nitrogenous material from micro-organisms |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT285498B (en) |
BE (1) | BE713967A (en) |
DE (1) | DE1767278A1 (en) |
ES (1) | ES353452A1 (en) |
FR (1) | FR1568432A (en) |
GB (1) | GB1221427A (en) |
NL (1) | NL6805472A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981003262A1 (en) * | 1980-05-14 | 1981-11-26 | Mustad & Soen As | Process for production of fish stimuli(substances) |
DE3422111A1 (en) * | 1983-06-14 | 1984-12-20 | Edinen Zentar po Chimia, Sofija/Sofia | METHOD FOR PROCESSING BIOMASS |
US4614717A (en) * | 1983-04-13 | 1986-09-30 | Hoechst Aktiengesellschaft | Process for cultivation of organisms wherein a uniform protein from microorganisms is enzymatically degraded |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2220197A1 (en) * | 1973-03-05 | 1974-10-04 | Scp Exploatering Ab | Protein concentrates from microorganisms - having low nucleic acid content |
CH643296A5 (en) * | 1980-05-02 | 1984-05-30 | Nestle Sa | PROCESS FOR PRODUCING A YEAST EXTRACT. |
-
1967
- 1967-04-21 GB GB1839767A patent/GB1221427A/en not_active Expired
-
1968
- 1968-04-18 NL NL6805472A patent/NL6805472A/xx unknown
- 1968-04-19 FR FR1568432D patent/FR1568432A/fr not_active Expired
- 1968-04-19 AT AT383168A patent/AT285498B/en not_active IP Right Cessation
- 1968-04-19 BE BE713967D patent/BE713967A/xx unknown
- 1968-04-20 ES ES353452A patent/ES353452A1/en not_active Expired
- 1968-04-20 DE DE19681767278 patent/DE1767278A1/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981003262A1 (en) * | 1980-05-14 | 1981-11-26 | Mustad & Soen As | Process for production of fish stimuli(substances) |
US4614717A (en) * | 1983-04-13 | 1986-09-30 | Hoechst Aktiengesellschaft | Process for cultivation of organisms wherein a uniform protein from microorganisms is enzymatically degraded |
DE3422111A1 (en) * | 1983-06-14 | 1984-12-20 | Edinen Zentar po Chimia, Sofija/Sofia | METHOD FOR PROCESSING BIOMASS |
Also Published As
Publication number | Publication date |
---|---|
AT285498B (en) | 1970-10-27 |
NL6805472A (en) | 1968-10-22 |
ES353452A1 (en) | 1969-10-01 |
FR1568432A (en) | 1969-05-23 |
BE713967A (en) | 1968-10-21 |
DE1767278A1 (en) | 1971-08-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1205403A (en) | Preparation of proteolytic enzyme preparations | |
GB1510499A (en) | Process for the production of single cell protein by fermentation | |
GB1257761A (en) | ||
GB1221427A (en) | Improvements in or relating to the recovery on nitrogenous material from micro-organisms | |
AU4114596A (en) | A process of producing extracellular proteins in bacteria | |
GB1252383A (en) | ||
Yang et al. | Shelf-life and microbiological study of Sansung Takju | |
Kundu et al. | Purification and characterization of extracellular proteinases of Aspergillus oryzae | |
IE830480L (en) | Fibrinolytic enzymes | |
JPS56121485A (en) | Production of alphaa galactosidase and use | |
EP0281246A3 (en) | Method to enhance amplification and expression of foreign genes | |
GB1466078A (en) | Treatment of proteinaceous material | |
EP0128743A3 (en) | Expression of foreign genes in yeast | |
GB1048887A (en) | Microbiological process | |
ATE20761T1 (en) | PROCESS FOR PRODUCTION OF ACIDIC PROTEASE. | |
FR2229451A2 (en) | Aerobic fermentation for large scale protein production | |
ZA949799B (en) | Dextranase enzyme method for its production and DNA encording the enzyme | |
Mitsugi et al. | Extracellular production of yeast protease | |
ES339847A1 (en) | Recovery of nitrogenous material from micro-organisms | |
EP0351717A3 (en) | Plasmid for production of alpha-amylase in bacillus | |
GB1330764A (en) | Isolation of proteases | |
Santa Maria | Utilization of saccharose and maltose by yeasts | |
GB1035897A (en) | A milk-curdling enzyme and a process for its production | |
FR2361466A1 (en) | Continuous disintegration of microorganic cellular structure - esp. of yeasts, by gas saturation and constriction (CS 29.7.77) | |
GB1196391A (en) | Process for producing Cells of Yeasts containing L-Tryptophan |