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The UCB samples were mixed with the Hetasep solution (StemCell Technologies, Vancouver, Canada) at a ratio of 51, and then incubated at room temperature to deplete erythrocyte counts. The supernatant was carefully collected and mononuclear cells were obtained using Ficoll density-gradient centrifugation at 2,500 rpm for 20 min. The cells were washed twice in PBS.! k! E6 D, F( t$ S
疑惑1.Hetasep solution是指的红细胞裂解液么 ?
0 r; c8 ^% s+ k6 P5 C, x( S 2.The cells washed twice in PBS.?需要离心不?转速?1000RPM/M*5MIN ?
8 o) F: G8 P6 I5 T4 C 求高手指点一下!!!- ~2 X" {( u$ X! u3 t7 t$ }' i) y
如果大家有什么好分离的方法,给我顶一下啊 ,自己分离过几次细胞都不怎么样, 谢谢啦2 p8 z. q- ]- J9 b
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