Biliary protein was isolated and purified by ammonium sulfate fraction and SephadexG-75 gel filtration column chromatograph from complex pig bile.
采用了凝胶过滤结合硫酸铵沉淀法从异常复杂的胆汁中成功分离出一种蛋白质。
2
Sodium alginate and fucoidin were further purified, the purity of which was demonstrated homogeneously by chromatography on a sephadexG-75 column and acetate cellulose membrane electrophoresis.