【摘要】 本文用高岭土吸附、醋酸铵抽提、DEAE-纤维素柱层析,从孕妇尿中分离纯化人绒毛膜促性腺激素。该系列方法简单,不仅易适合工业大规模生产,也可用于实验室纯化高比活性的人绒毛膜促性腺激素,而且具有消耗有机溶剂少、活力单位得率高、产品成本低和工业污染小等优点。更多还原

【Abstract】 Human chorionoc gonadotrophin is separated and purified from the urine of pregnant wo-men by kaolin adsorption, ammonium acetate extraction and DEAE-cellulose chromatographiccolumn. The methods used are simple, and are suitable for not only industrial production butalso purification in laboratories.更多还原