Feces occult blood test paper and preparation method thereof
A technology for detecting test strips and fecal occult blood, which is applied in the direction of analyzing materials through chemical reactions and material analysis through observing the impact on chemical indicators. It can solve the problems of complicated operation methods and environmental pollution, and achieve simple process, Simple operation and cost reduction effect
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[0017] Such as figure 1 As shown, the fecal occult blood detection test paper according to this embodiment includes a square test paper body 1, a cross-shaped color layer 2 formed in the middle of the test paper body 1 (the color layer is composed of tetramethylbenzidine and peroxide , Can be formed on the test paper body by coating or printing, etc.) and latex 3 for sealing the periphery of the color layer 2.
[0018] The fecal occult blood test paper in this case is best in a closed, room temperature, humidity Save under the environment of
[0019] The fecal occult blood test paper can be tested by the patient. Specifically, after defecation, the test paper is thrown into the toilet, and the color reaction of the cross area is observed to determine whether there is fecal occult blood. As long as there is a significant color change in any position in the cross area, it means that the stool contains occult blood; on the contrary, if the test paper does not change in color, it m...
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