The present invention generally relates to methods for separating albumin from samples comprising albumin and other proteins based on the pl of albumin. More particularly, the methods relate to forming an aqueous combination comprising the sample and an anion or a cation exchange material at various pHs, agitating the combination, and separating a fraction of unbound proteins from a concentrated solids fraction comprising the ion exchange material and bound proteins.
本发明一般涉及从包含白蛋白和其他蛋白质的样品中分离白蛋白的方法。更具体地说,本发明的方法涉及在不同的 pH 值下形成由样品和阴离子或阳离子交换材料组成的
水性组合物,搅拌该组合物,并从由离子交换材料和结合蛋白质组成的浓缩固体部分中分离出未结合的蛋白质部分。