您好,请问我在用percoll分离肿瘤浸润的免疫细胞的时候,离心后肿瘤细胞会漂浮在40%percoll的区域内,并且有时...

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Victor Chen
Jan 8, 2019
protocol Protocol: Isolation of Mouse Tumor-Infiltrating Leukocytes by Percoll Gradient Centrifugation
您好,请问我在用percoll分离肿瘤浸润的免疫细胞的时候,离心后肿瘤细胞会漂浮在40%percoll的区域内,并且有时候还会在40%percoll内分两级,就是不会沉到最底。我确定percoll和10×PBS浓度都用对了,这是怎么一回事呢?
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Victor Chen Answered Jul 15, 2019

Peking University

至20190715还是没有解决,所有的肿瘤细胞就是漂浮在最上层。40%和80%的分界处有一层细胞,镜下观察是肿瘤细胞与免疫细胞的混合体系,并没有像此protocol上说的肿瘤细胞在最下层,而是在最上层。
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其龙 李 Answered Apr 5, 2019

沈阳农业大学

请问你最后解决了么
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