問題詳情

24.利用Ficoll-Hypaque分離血球,離心後淋巴球位於:
(A)最上層
(B)Ficoll-Hypaque上緣介面層
(C)Ficoll-Hypaque下緣介面層
(D)最下層

參考答案

答案:B
難度:簡單0.759494
統計:A(9),B(180),C(36),D(12),E(0)

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