Objective: The new organic N resource in the production of cephalosporin C fermentation, with adjusting miaterial percent takes place of CSL.
目的:新型有机氮源-生物氮,在头孢菌素C的发酵生产过程中,通过基础料配方调整,替代部分玉米浆。
A new kind of nitrogenous product Bionitrogen was tested as a supplemented nitrogen source instead of the corn protein in penicillin fermentation.
生物氮素作为微生物发酵的一种新型氮源，我们首次在青霉素发酵生产上应用。