discontinuous density gradient centrifugation 非连续密度梯度离心
percoll discontinuous density gradient percoll不连续密度梯度
discontinuous percoll density gradient centrifugation percoll不连续密度梯度法
Objective To establish an rapid and simple discontinuous density gradient method for purification of islet cells from rat pancreas.
目的探索用简化的单一密度梯度法建立快速纯化大鼠胰岛细胞的方法。
METHODS Rat lipocyte was isolated and purified with discontinuous density-gradient centrifugation.
方法不连续密度梯度离心法分离纯化大鼠肝贮脂细胞。
Methods Rat gastric parietal cells were isolated by pronase digestion and purified by discontinuous density-gradient centrifugation.
方法采用链霉蛋白酶消化、间断密度梯度离心纯化大鼠胃黏膜壁细胞。
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