.青霉菌高产青霉素的工艺研究Penicillium Technology Research of High Yield ofPenicillin 13生工杨雅娴 1308301001 目前全世界用于青霉素生产的高产菌株几乎都是以产黄青霉为出发菌株,经不同的改良途径得到的。高产青霉素的菌种需经菌种的选育,青霉素的生产包括发酵和提取两部分。工艺流程大致如下:菌种的保藏、孢子制备、种子制备、发酵、提取和精制。Worldwide for the production of penicillin producing strain were mostly produced for Penicillium chrysogenum strains, obtained through different ways of improvement. High-yiel