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                    置備固體培養基時,為什麼溼熱滅菌後應先放入水浴鍋中,而不直接倒入滅菌過的培養皿中?

                    產品Q&A

                    7687839-q置備固體培養基時,為什麼溼熱滅菌後應先放入水浴鍋中,而不直接倒入滅菌過的培養皿中?


                    7687839-a

                    因為剛滅完菌的液態培養基還很燙,一般培養皿的耐溫度不高。

                    若是此時剛滅完菌就倒入培養皿(就像熱開水裝入寶特瓶一樣),會造成培養皿變形。所以剛滅完菌後的液態培養基會降溫到50~45度時快速倒入培養皿中。

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