公开(公告)号：US3880588A

公开(公告)日：1975-04-29

申请号：US38224173

申请日：1973-07-24

申请人： BOEHRINGER MANNHEIM GMBH

发明人： RITTERSDORF WALTER ,  GUTHLEIN WERNER ,  BERGER DIETER ,  REY HANS-GEORG ,  RIECKMANN PETER

IPC分类号： G01N33/72 ,  G01N31/22 ,  G01N33/16

CPC分类号： G01N33/728 ,  Y10S436/903 ,  Y10T436/146666

摘要： WHEREIN X is a stabilizing anion; R1 and R2, which may be the same or different, are halogen or lower alkyl or alkoxy and R3 and R4, which may be the same or different, are hydrogen, halogen, nitro, or lower alkyl or alkoxy; THE AROMATIC RING IN FORMULA (I) containing either (a) 1 to 3 halogen atoms or (b) one nitro group, but not both together; and an amount of an acid sufficient for a coupling reaction between bilirubin and said diazonium salt.

Bilirubin, particularly as contained in body fluids, is determined with test strips comprising an absorbent

摘要翻译： 特别是包含在体液中的胆红素由包含吸收剂的测试条确定，其中X是稳定的阴离子; R 1和R 2可以相同或不同，为卤素或低级烷基或烷氧基，R 3和R 4可以相同或不同，为氢，卤素，硝基或低级烷基或烷氧基; 式（I）中的芳族环（I）含有（a）1至3个卤素原子或（b）一个硝基，但不包括在一起; 以及一定量的足以用于胆红素与所述重氮盐之间的偶联反应的酸。