chondrex提供不同类型和种类的胶原蛋白用于一般用途，例如用于免疫的动物，组织工程，细胞培养，抗体检测。 These collagen products are highly purified by repetitive salt precipitation and DEAE-cellulose chromatography to remove contaminants such as proteoglycans and pepsin, which are more antigenic than co
chondrex提供不同类型和种类的胶原蛋白用于一般用途，例如用于免疫的动物，组织工程，细胞培养，抗体检测。 These collagen products are highly purified by repetitive salt precipitation and DEAE-cellulose chromatography to remove contaminants such as proteoglycans and pepsin, which are more antigenic than co
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