SU1559696A1 - Method of microorganism cultivation - Google Patents

Method of microorganism cultivation

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Publication number
SU1559696A1
SU1559696A1 SU4428758/13A SU4428758A SU1559696A1 SU 1559696 A1 SU1559696 A1 SU 1559696A1 SU 4428758/13 A SU4428758/13 A SU 4428758/13A SU 4428758 A SU4428758 A SU 4428758A SU 1559696 A1 SU1559696 A1 SU 1559696A1
Authority
SU
USSR - Soviet Union
Prior art keywords
activity
concentration
end product
nutrient medium
yield
Prior art date
Application number
SU4428758/13A
Other languages
Russian (ru)
Inventor
В.М. Емельянов
И.С. Владимирова
Н.А. Еремина
Я.Б. Лиепа
Г.А. Удровский
А.П. Стиканс
Original Assignee
Казанский Химико-Технологический Институт Им.С.М.Кирова
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 Казанский Химико-Технологический Институт Им.С.М.Кирова filed Critical Казанский Химико-Технологический Институт Им.С.М.Кирова
Priority to SU4428758/13A priority Critical patent/SU1559696A1/en
Application granted granted Critical
Publication of SU1559696A1 publication Critical patent/SU1559696A1/en

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  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

FIELD: industrial microbiology. SUBSTANCE: microorganism-producer is grown under aeration on the nutrient medium containing carbon and nitrogen sources, mineral salts and water. At the moment of biosynthesis limitation with oxygen a mixture of hydroxyethylated polypropylene glycol (proxanol) taken at concentration 0.001-1 g/l and carbon source at concentration that is proportional with oxygen mass-transfer rate increase were added to the nutrient medium. The yield of the end product is increased by 42-50% and its activity - by 20-33%; period of cultivation is decreased. EFFECT: increased yield and activity of the end product. 7 tbl
SU4428758/13A 1988-05-20 1988-05-20 Method of microorganism cultivation SU1559696A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU4428758/13A SU1559696A1 (en) 1988-05-20 1988-05-20 Method of microorganism cultivation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU4428758/13A SU1559696A1 (en) 1988-05-20 1988-05-20 Method of microorganism cultivation

Publications (1)

Publication Number Publication Date
SU1559696A1 true SU1559696A1 (en) 1995-02-27

Family

ID=60529055

Family Applications (1)

Application Number Title Priority Date Filing Date
SU4428758/13A SU1559696A1 (en) 1988-05-20 1988-05-20 Method of microorganism cultivation

Country Status (1)

Country Link
SU (1) SU1559696A1 (en)

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