我们实验室用的是izon qev,这个是商家就组装好的,用起来比较方便。我还知道有的人用的是自己组装的柱子,你可以参考一下这篇文章:Chang-Sook Hong, Sonja Funk, Laurent Muller, Michael Boyiadzis & Theresa L. Whiteside (2016) Isolation of biologically active and morphologically intact exosomes from plasma of patients with cancer, Journal of Extracellular Vesicles, 5:1, 29289, DOI: 10.3402/jev.v5.29289