[Selection of penicillium chrysogenum, a producer of penicillin, on precursor-free fermentation medium].
Possible selection of P. chrysogenum producing penicillin was studied on media without an antibiotic precursor. It was shown that the selection provided a more efficient isolation of the "plus" variants synthesizing substances of the beta-lactam structure.
Rusinov
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SF
D003470:Culture Media; D005285:Fermentation / Q000502:physiology*; D010406:Penicillins / Q000096:biosynthesis*; D010408:Penicillium chrysogenum / Q000235:genetics*; D011355:Prodrugs; D012641:Selection, Genetic
D003470:Culture Media; D010406:Penicillins; D011355:Prodrugs
Selektsiia Penicillium chrysogenum, produtsenta penitsillina, na fermentatsionnoĭ srede bez predshestvennika.