公开(公告)号：US06080405A

公开(公告)日：2000-06-27

申请号：US35749

申请日：1998-03-06

申请人： Yoshihiko Ishibashi ,  Tatsufumi Kakui ,  Kazuo Nakatani ,  Yoshitake Terano

发明人： Yoshihiko Ishibashi ,  Tatsufumi Kakui ,  Kazuo Nakatani ,  Yoshitake Terano

IPC分类号： G01N33/53 ,  C07K14/39 ,  C07K14/415 ,  C07K16/14 ,  C07K16/16 ,  C12N5/10 ,  C12N5/20 ,  C12N15/02 ,  C12P21/04 ,  C12P21/08 ,  G01N33/577 ,  G01N33/68 ,  A61K39/395 ,  A23B4/12 ,  C07K16/00

CPC分类号： G01N33/68 ,  C07K14/415 ,  C07K16/16

摘要： Novel foam proteins, monoclonal antibodies specifically recognizing said proteins, a method for determining foam protein contents in beer samples by an immunoassay using said monoclonal antibodies, a method for determining head retention and head retention stability of beer, as well as a method for evaluating raw materials of beer and stabilizers for beer are disclosed. The novel foam proteins crucial for head retention of beer have molecular weights of about 40000 to about 48000 as determined by Western blot analysis.

摘要翻译： 新型泡沫蛋白，特异性识别所述蛋白质的单克隆抗体，通过使用所述单克隆抗体的免疫测定法测定啤酒样品中泡沫蛋白质含量的方法，确定啤酒的头部保留和头部保持稳定性的方法，以及用于评价原料 公开了啤酒和啤酒稳定剂的材料。 通过蛋白质印迹分析测定，对啤酒头部保留至关重要的新型泡沫蛋白具有约40000至约48000的分子量。