g-50BNC²³⁶²¹³⁺¹ 例句 After the free drug was removed from the liposome solution by Sephadex G-50 column, dialysis and super filtration respectively, entrapment efficiency EE of the liposome was determined by HPLC. 同时采用葡聚糖凝胶柱、透析和超滤的方法分离游离药物和脂质体，以 HPLC计算环孢素的包封率 EE。 www.zgyxzz.com.cn