GB1339022A - Microbiological processes - Google Patents

Microbiological processes

Info

Publication number
GB1339022A
GB1339022A GB1339022DA GB1339022A GB 1339022 A GB1339022 A GB 1339022A GB 1339022D A GB1339022D A GB 1339022DA GB 1339022 A GB1339022 A GB 1339022A
Authority
GB
United Kingdom
Prior art keywords
enzymes
culture medium
bacillus subtilis
copolymer
microbiological processes
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
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB1339022A publication Critical patent/GB1339022A/en
Expired legal-status Critical Current

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
    • 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
    • C12N1/02—Separating microorganisms from their culture media

Abstract

1339022 Enzymes from Bacillus subtilis AMERICAN CYANAMID CO 15 Dec 1971 [18 Sept 1970] 44698/70 Heading C3H [Also in Division C6] In the recovering of enzymes (protease) elaborated by Bacillus subtilis, the living microorganisms are separated from the culture medium by adding 0À01-0À5% w./v. of a copolymer formed from diethylaminoethyl acrylate quaternized with dimethyl sulphate and # 20 mole per cent acrylamide, agitating the culture medium containing the copolymer and then separating the micro-organism containing floes produced.
GB1339022D 1970-09-18 1970-09-18 Microbiological processes Expired GB1339022A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4469870 1970-09-18

Publications (1)

Publication Number Publication Date
GB1339022A true GB1339022A (en) 1973-11-28

Family

ID=10434380

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1339022D Expired GB1339022A (en) 1970-09-18 1970-09-18 Microbiological processes

Country Status (1)

Country Link
GB (1) GB1339022A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432048A1 (en) * 1978-06-16 1980-02-22 Boehringer Mannheim Gmbh METHOD FOR DETECTING GERMES IN BLOOD AND DEVICE FOR IMPLEMENTING SAME

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432048A1 (en) * 1978-06-16 1980-02-22 Boehringer Mannheim Gmbh METHOD FOR DETECTING GERMES IN BLOOD AND DEVICE FOR IMPLEMENTING SAME

Similar Documents

Publication Publication Date Title
DK284985A (en) BIOLOGICALLY PURE ASPERGILLUS CULTURE AND A RECOVERED LIPOLYTIC ENZYM
GB1205403A (en) Preparation of proteolytic enzyme preparations
GB1257761A (en)
GB1450130A (en) Production of pullulan
ES8504245A1 (en) Sarcosine oxidase.
GB1339022A (en) Microbiological processes
GB1164616A (en) Fermentative Preparation of L-Serine
GB1474129A (en) Method for the production of d-ribose
GB1290703A (en)
Sanai et al. Proteolytic cleavage of exotoxin A from Pseudomonas aeruginosa
GB1380936A (en) Fermentative preparation of l-arginine
GB1332770A (en) Microbial amylases and preparation thereof
GB1133579A (en) Process for preparing proteases and enzymatic composition prepared thereby
GB1421683A (en) Device for making a culture of microorganisms
ES364661A1 (en) Process for producing l-lysine
GB1408158A (en) Microbial beta-amylase and preparation thereof
GB1417074A (en) Process for producing ethanol-assimilating yeast
GB1305194A (en)
GB1373877A (en) Lyophilized medium
GB1292319A (en) Process for producing detergent resisting alkaline protease
GB1239700A (en)
KR910009917A (en) Antitumor Drugs Using Lactic Acid Bacteria
KR880001824A (en) Method for preparing 5'-inosinic acid by microorganism
GB1215786A (en) Process for producing l-asparaginase
KR850004269A (en) Method for preparing 5'-xanthyl acid by microorganism

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee