公开(公告)号：EP0230229A3

公开(公告)日：1988-03-30

申请号：EP87100165

申请日：1987-01-08

申请人： MILES LABORATORIES, INC.

发明人： Ismail, Ibrahim A. ,  Yip, Teresa

IPC分类号： C12Q01/28 ,  G01N33/72 ,  G01N33/52

CPC分类号： C12Q1/28 ,  C12Q2326/12 ,  Y10S435/805 ,  Y10S436/904

摘要： A stable test device for the determination of a peroxidatively active substance comprising a carrier containing 1,4-diisopropylbenzene dihydroperoxide and a benzidine indicator in a molar ratio of from 0.9 to 3.0. The composition can be incorporated with a carrier matrix with a ferric chelate to provide ascorbate resistance, important in a urine test for occult blood. The test device is stable under storage and heat stress and can be used to prepare a multitest strip containing a glucose test based on a peroxidase/potassium iodide indicator system.