公开(公告)号：US07018665B2

公开(公告)日：2006-03-28

申请号：US10149339

申请日：2000-12-08

申请人： John Stephen Ayers ,  David Francis Elgar ,  Kay Patricia Palmano ,  Mark Pritchard ,  Ganugapati Bijaya Bhaskar

发明人： John Stephen Ayers ,  David Francis Elgar ,  Kay Patricia Palmano ,  Mark Pritchard ,  Ganugapati Bijaya Bhaskar

IPC分类号： A23C21/00

CPC分类号： B01J41/16 ,  A23C9/1465 ,  A23J1/205 ,  A23V2002/00 ,  A23V2250/54242 ,  A23V2250/5434 ,  A23V2300/30

摘要： The present invention relates to new processes useful for separating whey proteins from whey protein-containing solutions using a novel anion exchanger which comprises a water insoluble, hydrophilic, water swellable, hydroxy (C2–C4) alkylated and cross-linked regenerated cellulose, derivatized with quaternary amino (QA) groups where the level of substitution of the QA groups is 1.4 milli-equivalents per dry gram of anion exchanger (meq/g) or greater.

摘要翻译： 本发明涉及用于从含乳清蛋白的溶液中分离乳清蛋白的新方法，该新型阴离子交换剂包含水不溶性，亲水性，水可溶胀的羟基（C 2 -C 2 - 4QA）烷基化和交联的再生纤维素，其季铵基（QA）基团衍生化，其中QA基团的取代水平为1.4毫当量/干燥阴离子交换剂（meq / g）或更大。