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公开(公告)号:US4684530A
公开(公告)日:1987-08-04
申请号:US784010
申请日:1985-10-04
CPC分类号: C07K1/20 , C12H1/0408
摘要: Protein may be removed from fluids by adsorption onto inorganic oxide-silica cogels. Preferred cogels are silica alumina and silica magnesia activated so that the cogel surface is in acid form, with H.sub.0 values less than the pH of the protein-containing fluid which, in turn, is less than the isoelectric point of the protein. The method is particularly effective for removing haze-forming proteins from wine.
摘要翻译: 蛋白质可以通过吸附到无机氧化物 - 二氧化硅凝胶上而从流体中除去。 优选的凝胶是二氧化硅氧化铝和二氧化硅氧化镁活化的,使得共凝胶表面是酸形式,其中H 0值小于含蛋白质的流体的pH值,其反过来小于蛋白质的等电点。 该方法特别有效地从葡萄酒中除去雾状形成蛋白质。