Primary MSCs covering the bottom of culture bottle were washed once with D-Hanks liquid,and digested for 4 minutes with 0.25% trypsin. Then LG-DMEM was used to collect and deposit the cells at 1 000 r/min for 10-minute centrifugation.

 
  • 兔骨髓间充质干细胞的克隆化:将铺满培养瓶底的原代骨髓间充质干细胞;用D-Hanks液小心的洗1次;加入0.;25%25胰蛋白酶消化约4min;弃消化液;加LG-DMEM培养液收集细胞;1000r/min;离心10min;然后用LG-DMEM培养液充分混匀沉淀细胞。
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