Production method of colistin rough material powder

It is intended to provide a method of producing a colistin bulk powder without resorting to a decolorizing step whereby problems occurring in the existing production methods (for example, a prolonged production time due to the decolorizing step, an increase in the cost due to a lowering in the yield...

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Bibliographic Details
Main Authors SAKAMOTO KAZUYUKI, MIYASHITA TAKASHI, KAWAHIGASHI MASADAKE, NAGASATO TOSHIAKI
Format Patent
LanguageChinese
English
Published 29.10.2008
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
ORGANIC CHEMISTRY
PEPTIDES
PROCESSES USING MICROORGANISMS
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:It is intended to provide a method of producing a colistin bulk powder without resorting to a decolorizing step whereby problems occurring in the existing production methods (for example, a prolonged production time due to the decolorizing step, an increase in the cost due to a lowering in the yield of the main colistin component and an environmental burden caused by the evolution of a carbon waste) can be overcome. Namely, Bacillus polymyxa var. colistinus which is capable of producing a colistin bulk powder having a high whiteness; a colistin bulk powder having a high whiteness; and a method of producing a colistin bulk powder having a high whiteness.
Bibliography:Application Number: CN200680028123