发明授权
- 专利标题： Diagnostic agent for detecting bilirubin
- 专利标题（中）： 用于检测胆红素的诊断剂
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申请号： US38224173申请日： 1973-07-24
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公开(公告)号： US3880588A公开(公告)日： 1975-04-29
- 发明人: RITTERSDORF WALTER , GUTHLEIN WERNER , BERGER DIETER , REY HANS-GEORG , RIECKMANN PETER
- 申请人： BOEHRINGER MANNHEIM GMBH
- 专利权人： Boehringer Mannheim Gmbh
- 当前专利权人： Boehringer Mannheim Gmbh
- 优先权： DE2240471 1972-08-17
- 主分类号： G01N33/72
- IPC分类号： G01N33/72 ; G01N31/22 ; G01N33/16
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
Bilirubin, particularly as contained in body fluids, is determined with test strips comprising an absorbent