The green leaves of vegetables through tissue homogenate, differential centrifugation separation, densitygradientcentrifugation purify sample of chloroplast.
对蔬菜绿叶通过组织匀浆,差速离心分离,密度梯度离心分离、纯化、提取叶绿体。
2
The eosinophils in broncho-alveolar lavage fluid (BALF) were separated by densitygradientcentrifugation.
用密度梯度离心法分离并计数支气管肺泡灌洗液(BALF)中的嗜酸性粒细胞;
3
The intrahepatic lymphocytes from each group were isolated by using densitygradientcentrifugation.