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M9培养基配方先配制1M的MgSO4:MgSO4·7H2O2.46g加双蒸水10ML溶解,高压灭菌备用;二、配制1M的Cacl2:Cacl2·6H2O2.191g加双蒸水10ML溶解,高压灭菌备用;三、再配制5×M9盐溶液:Na2PO4·7H2O12.8gKH2PO43.0gNacl0.5gNH4cl1.0g加双蒸水200ml溶解,121度灭菌15分钟,备注:以上三样分别配制,分别装瓶,可以一起送去高压。四、配制20%的葡萄糖溶液:4g葡萄糖加双蒸水20ml溶解,0.22微米滤器过滤除菌;五、无菌操作配制M9培养基5×M9盐溶液200ml1M的MgSO42ml20%的葡萄糖溶液20ml1M的Cacl20.1ml加灭菌双蒸水至1000ml
本文标题:M9培养基配方
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