Object:Throngh mutagenesis and selection of producing xanthocillin, at last we improve the producing level of penicillin.

前言： 目的：通过对产黄青霉菌的诱变选育，最后达到提高青霉素生产水平。

youdao

Object:Throngh mutagenesis and selection of producing xanthocillin, at last we improve the producing level of penicillin.

前言： 目的：通过对产黄青霉菌的诱变选育，最后达到提高青霉素生产水平。

youdao