A.第一层
B.第二层
C.第三层
D.上层
E.下层
2023-07-15
单个核细胞层位于Ficoll分层液的
参考答案:D
参考答案:D
Ficoll分层液的层次由上到下依次为:血浆层、单个核细胞层、Ficoll液层、粒细胞层和红细胞层。Percoll分层液的细胞分布由上到下依次为:死细胞层、单核细胞组分层、淋巴细胞组分层、红细胞与粒细胞组分层。
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