Methods The cell-free system was prepared by ultracentrifugation of Xenopus eggs and activated by cytochrome C.
方法超
制
非
卵无细胞体系,用细胞色素C激活为凋亡体系。
法Methods The cell-free system was prepared by ultracentrifugation of Xenopus eggs and activated by cytochrome C.
方法超制非卵无细胞体系,用细胞色素C激活为凋亡体系。
We separated the subfractions of LDL by precipitating method and density gradient ultracentrifugation, and identified the subfraction by electronphoresis and electron microscope.
通过沉淀法分LDL,然后经过超法分其亚组分。
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