SULFYDRYL COMPOUND DETECTION REAGENT, TEST PAPER, REAGENT KIT, TEST PAPER BOX AND PREPARATION THEREOF

WIPO Patent Application WO/2021/032103

A1

Provided are a sulfydryl compound detection reagent, test paper, a reagent kit, a test paper box and a preparation method thereof, wherein the detection reagent is formed by mixing a prepared phosphotungstic acid reagent, an acetic acid buffer solution and a shielding reagent in a certain ratio, the test paper is composed of porous water-absorbing paper and a dry-state detection reagent dispersed on the porous water-absorbing paper. The detection reagent is innovated based on the principle, when being used, the detection reagent and urine to be detected are directly mixed according to a volume ratio of 2:1, stand for 10-15 minutes, and then a result can be directly judged by naked eyes. The detection reagent overcomes the shortcoming of the existing methods that require a control sample to assist in the judgment result, and has the advantages of simple operation, safety, non-toxicity, and rapid detection. The urine sulfhydryl compound detection test paper provided by the detection method has the advantages of stability, long shelf life, safety, non-toxicity, simple operation, rapid detection and no need for comparison.

LUO MIN (CN)
HUANG ERIC ZHIJIAN (CN)
ZHANG JUNFENG (CN)

PCT/CN2020/109906

February 25, 2021

August 19, 2020

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HANGZHOU AOGO MEDICAL CO LTD (CN)

G01N21/78

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KEYCOM PARTNERS, P.C. (CN)

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