Adsorption of proteins from fluids
    2.
    发明授权
    Adsorption of proteins from fluids 失效
    蛋白质从液体中吸附

    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。

    Method for refining glyceride oils using amorphous silica
    3.
    发明授权
    Method for refining glyceride oils using amorphous silica 失效
    使用无定形二氧化硅精制甘油酯油的方法

    公开(公告)号:US4629588A

    公开(公告)日:1986-12-16

    申请号:US679348

    申请日:1984-12-07

    CPC分类号: C11B3/10

    摘要: Adsorbents comprising amorphous silicas with effective average pore diameters of about 60 to about 5000 Angstroms are useful in processes for the removal of trace contaminants, specifically phospholipids and associated metal ions, from glyceride oils.

    摘要翻译: 含有有效平均孔径为约60至约5000埃的无定形二氧化硅的吸附剂可用于从甘油酯油中除去微量污染物,特别是磷脂和相关金属离子的方法。