| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dry test strip for measuring creatinine which is minimized in the error in measurement of creatinine in a low concentration area and has a simple structure, and a method for measuring creatinine using the test strip. <P>SOLUTION: The dry test strip for measuring creatinine 10 includes: a support 2; a reagent layer 4 that is disposed on the support 2; a reagent holding layer 5 that is disposed on the reagent layer 4; and a connection layer 6 that is composed of an adhesive which adhesively bonds the reagent layer 4 to the reagent holding layer 5 and is formed in spot form. The reagent layer 4 contains creatininase and 4-aminoantipyrine; the reagent holding layer 5 contains creatinase, sarcosine oxidase, peroxidase, and N-ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline; and the connection layer 6 delays arrival of a liquid sample spot-deposited on the reagent holding layer 5 at the reagent layer 4. <P>COPYRIGHT: (C)2013,JPO&INPIT |
