In the first part of our experiments, exosome derived from CML patients and K cells were purified by ultrafiltration centrifugation and sucrose gradient ultracentrifugation.
In the first part of our experiments, exosome derived from CML patients and K cells were purified by ultrafiltration centrifugation and sucrose gradient ultracentrifugation.
第一部分实验，采用离心超滤和蔗糖密度梯度离心等方法分离出例慢性髓细胞白血病慢性期患者CML细胞和K细胞释放的exosome，经透射电镜观察其超微结构。