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如何对一级菌种培养基进行灭菌
更新时间: 2020-11-02 00:00:00  

对一级菌种培养基进行灭菌的方法是采用高压灭菌进行灭菌。一般培养基可用121℃保持20min即可达到灭菌效果,已经把菌丝营养体、孢子、芽孢全部杀死。但如果基质内含有葡萄糖、马铃薯、豆芽汁、维生素等物质则应用115℃保持20min为宜,否则过高温度会破坏营养物。

关键词: 如何 一级 菌种 培养基 进行 灭菌

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