Poly ( A)+ mRNA from Novikoff hepatoma cells were size-fractionated by sucrose gradient centrifugation.

  • 用蔗糖梯度离心法对Novikoff肝癌细胞的多聚(A)~+mRNA进行了链长分部。

  • 互联网摘选 2025-01-20 12:44:25

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