GB1211845A - Improvements in or relating to the purification of a micro-organism - Google Patents
Improvements in or relating to the purification of a micro-organismInfo
- Publication number
- GB1211845A GB1211845A GB258267A GB258267A GB1211845A GB 1211845 A GB1211845 A GB 1211845A GB 258267 A GB258267 A GB 258267A GB 258267 A GB258267 A GB 258267A GB 1211845 A GB1211845 A GB 1211845A
- Authority
- GB
- United Kingdom
- Prior art keywords
- micro
- organism
- water
- drying
- hexane
- 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
- C12N1/20—Bacteria; Culture media therefor
-
- 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
-
- 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
- C12N1/14—Fungi; Culture media therefor
- C12N1/16—Yeasts; Culture media therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Biotechnology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Biomedical Technology (AREA)
- Virology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Tropical Medicine & Parasitology (AREA)
- Mycology (AREA)
- Botany (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
1,211,845. Yeast &c. BRITISH PETROLEUM CO. Ltd. Dec.12, 1967 [Jan.18, 1967(2)], Nos. 2580/67 and 2582/67. Heading C6F. A micro-organism containing material including (1) an evaporable material such as hexane, ethanol, propanol, isopropanol and butanols, and (2) water, the amount of water being greater than 20% based on the dry weight of the micro-organism and the amount of evaporable material being not more than 50% by weight of the water, so treated, as by drying, to remove part or the whole of the evaporable material while maintaining at least 20% of water based on the dry weight of the micro-organism, in association with the micro-organism. Examples are directed to the drying of pastes of the yeast Candida lipolytica contaminated with hexane and isopropanol used in the extraction of residual hydrocarbon from the micro-organism. The drying was carried out in either a tray dryer having a heated surface swept by 4 scraper dispatchers, or a screw conveyer dryer having a jacketted trough covered by a lid.
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL29187A IL29187A (en) | 1967-01-18 | 1967-12-21 | Process for the purification of a microorganism by evaporation |
DK666967AA DK119002B (en) | 1967-01-18 | 1967-12-29 | Method for purifying a microorganism-containing product. |
NO0073/68A NO124545B (en) | 1967-01-18 | 1968-01-08 | |
DE19681642595 DE1642595A1 (en) | 1967-01-18 | 1968-01-11 | Process for purifying and cultivating microorganisms |
ES349763A ES349763A1 (en) | 1967-01-18 | 1968-01-12 | A procedure for the purification of a microorganism. (Machine-translation by Google Translate, not legally binding) |
JP43001757A JPS4942553B1 (en) | 1967-01-18 | 1968-01-12 | |
NL6800677A NL6800677A (en) | 1967-01-18 | 1968-01-16 | |
AT46368A AT282510B (en) | 1967-01-18 | 1968-01-17 | Process for obtaining a microorganism material which is free of organic solvents and optionally also water |
PL1968124742A PL84427B1 (en) | 1967-01-18 | 1968-01-17 | |
BG9242A BG17634A3 (en) | 1967-01-18 | 1968-01-17 | |
FR1553231D FR1553231A (en) | 1967-01-18 | 1968-01-17 | |
BE709562D BE709562A (en) | 1967-01-18 | 1968-01-18 | |
OA53155A OA02719A (en) | 1967-01-18 | 1968-01-18 | Culture and purification of microorganism. |
CH73668A CH547853A (en) | 1967-01-18 | 1968-01-18 | Purifying micro organism |
SE644/68A SE344965B (en) | 1967-01-18 | 1968-01-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB258067 | 1967-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1211845A true GB1211845A (en) | 1970-11-11 |
Family
ID=9742081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB258267A Expired GB1211845A (en) | 1967-01-18 | 1967-01-18 | Improvements in or relating to the purification of a micro-organism |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1211845A (en) |
IT (1) | IT1212310B (en) |
-
1967
- 1967-01-18 GB GB258267A patent/GB1211845A/en not_active Expired
-
1968
- 1968-01-18 IT IT3425068A patent/IT1212310B/en active
Also Published As
Publication number | Publication date |
---|---|
IT1212310B (en) | 1989-11-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |