Meth- ods Human serum albumin HSA was adsorbed on the zeta-bind membrane (ZBM), a positively charged nylon membrane filter.
方法采用尼龙滤膜ZBM作为介质吸附抗人血清白蛋白(HSA),将含mAb的腹水滤过此ZBM,再将吸附于ZBM上的mAb解离下来,获得纯化的mAb。