MUTATION BREEDING OF HIGH COLISTIN PRODUCTION STRAINS / 微生物学通报
Microbiology
;
(12)1992.
Artículo
en Chino
| WPRIM
| ID: wpr-683910
ABSTRACT
A colistin producing strain Paenibacillus polymyxa AS1.541 was treated by N-methyl-N-nitro-N-nitrosoguanidine(NTG) for increasing yields of the antibiotic colistin.High-yield strains were obtained by selection of deregulated mutant which grow on media containing colistin,a self second metabolite,and ethionine,an analogue of methionine.Some of these mutants have higher yield of colistin than that of the parent strain.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Microbiology
Año:
1992
Tipo del documento:
Artículo
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