Method for preparing spiramycin base producing strain gray streptomyces ambofaciens spores

The invention belongs to the technical field of biology, and particularly relates to a method for preparing spiramycin base producing strain gray streptomyces ambofaciens spores. According to the method, a plating medium is prepped from 4% of corn starch, 0.03% of amylase, 1% of soybean cake meal, 0...

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Main Authors LIU SHOUQIANG, ZHU XIAOLI, ZHOU CHENXI, MENG XINMEI, LIU LIJIE, LI HUI, ZHAI MINGLI, XUE JUAN, WANG RUI, LIU JIANGUO, ZHAO KANGHONG, WANG XUEJIE, CHEN SHUANG, FENG HUI
Format Patent
LanguageEnglish
Published 18.11.2015
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PROCESSES USING MICROORGANISMS
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:The invention belongs to the technical field of biology, and particularly relates to a method for preparing spiramycin base producing strain gray streptomyces ambofaciens spores. According to the method, a plating medium is prepped from 4% of corn starch, 0.03% of amylase, 1% of soybean cake meal, 0.4% of sodium chloride, 0.05% of magnesium sulfate heptahydrate, 0.5% of calcium carbonate, 1% of agar and the balance of distilled water according to a ratio; and the plating medium is sterilized and then poured into a culture dish. By adopting the novel preparation method provided by the invention, the spores can be produced, and spore slants can be prepared into a milk tube for culture preservation and can be stored for 6 years at least.
Bibliography:Application Number: CN20151459519