申请人:——
公开号:US20020004219A1
公开(公告)日:2002-01-10
A compound of the formula (I)
1
(I) wherein R
1
is a protecting group for N&agr;, R
2
is a protecting group for N
G
, and R
3
is aryl, and wherein the compound of formula (I) is a trypsin substrate such that trypsin cleaves the O—C single bond, which liberates R
3
—OH; a diagnostic device comprising same; a method for preparing the diagnostic device; and a method of using the diagnostic device to detect levels of urinary trypsin inhibitor in a biological sample; and a diagnostic kit for detecting levels of urinary trypsin inhibitor in a biological sample.
化合物的公式(I)1(I),其中R1是保护N&agr;的基团,R2是保护NG的基团,R3是芳香族基团,并且公式(I)的化合物是胰蛋白酶底物,使得胰蛋白酶可以切割O-C单键,从而释放出R3-OH;一种包含该化合物的诊断装置;一种制备该诊断装置的方法;以及一种使用该诊断装置检测生物样本中尿胰蛋白酶抑制剂水平的方法;以及一种用于检测生物样本中尿胰蛋白酶抑制剂水平的诊断试剂盒。