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怎样自制培养基

更新时间: 2020-10-05 00:00:00     

1、PDA基本培养基:马铃薯适量、琼脂适量、葡萄糖适量、水适量、pH值自然;

2、PDA综合培养基:马铃薯适量、琼脂适量、葡萄糖适量、蛋白胨适量、磷酸二氢钾适量、硫酸镁适量、维生素B12适量、水适量、pH自然。

这两种培养基制备首先将马铃署去皮,洗净,切成小块,放入锅中加水煮沸20分钟,然后用纱布过滤取其汁液,将其它称好的原料连同研碎的维生素B1放入滤液中,用清水补足,然后加热使其溶化,用玻璃棒将培养基搅均,然后分装试管。

关键词: 怎样 自制 培养基

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