Composition for Detecting Occult Blood in Excreta, and Preparation Method Therefor and Use Thereof
AssigneeShanghai Peige Hospital Management Co., Ltd.
InventorsXi Wang, Weixue Guo, Pingjun Ren, Fei Xiao, Sai Wu, Min Li
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Abstract
Provided in the present application are a composition for detecting occult blood in excreta, and a preparation method therefor and the use thereof. The composition comprises, in parts by weight, 20-80 parts of organic solvent, 0.01-50 parts of thickener, 0.01-2 parts of benzidine, 0.01-5 parts of peroxide, 0.001-0.5 parts of EDTA-2Na and 10-80 parts of water. The composition provided in the present application can quickly and effectively detect the occult blood condition of excreta, has fast color change, long color retention time and high sensitivity.
Claims22
A composition for detecting occult blood in excretion, comprising:
- 20-80 parts by weight of an organic solvent,
- 0.01-50 parts by weight of a thickener,
- 0.01-2 parts by weight of benzidine,
- 0.01-5 parts by weight of peroxide,
- 0.001-0.5 parts by weight of EDTA-2Na, and
- 10-80 parts by weight of water.
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Dependencies are inferred from the claim text.