77.純化出的RNA樣本,保存6個月以上的適當儲存方式有那些?①-20℃ in DEPC-treated water
②-20℃ in ethanol ③-70℃ in DEPC-treated water ④-70℃ in ethanol
(A)①②
(B)①③
(C)②④
(D)③④
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統計: A(72), B(231), C(598), D(592), E(0) #1154563
統計: A(72), B(231), C(598), D(592), E(0) #1154563