Detection test paper

Abstract

The invention discloses detection test paper. The detection test paper comprises a bottom plate, wherein the bottom plate is provided with a sample pad, a bond pad region, a reaction film region and an absorbent pad along chromatography in sequence, the bond pad region is provided with parallel bond pad channels, the bond pad channels are isolated from one another through isolation layers, the reaction film region is provided with reaction chambers which are connected in sequence, the reaction chambers are isolated from one another through isolation layers, the reaction chambers are connectedto the sample pad through the corresponding bond pad channels, the reaction chambers are connected with the absorbent pad through waste liquid channels, and a detection line and a control line are arranged on each reaction chamber in the chromatographic direction. The detection test paper can detect a plurality of items at a time, and is operated simply and carried conveniently.

Description

technical field [0001] The invention belongs to the application field of biotechnology, in particular to a detection test paper. Background technique [0002] With the improvement of people's quality of life and the enhancement of environmental protection awareness, water quality must be monitored in many fields such as drinking water, daily water, swimming place water, etc. water bodies are monitored. At present, there are many methods for monitoring water samples, such as atomic absorption method, gas chromatography, spectrophotometry, etc. Although these methods are sensitive and accurate, they all require the cooperation of equipment and instruments, and it is impossible for ordinary households to purchase these monitoring instruments. It is impossible to regularly take water samples and send them to relevant monitoring agencies for inspection. For the water conservancy and environmental protection department, it is very necessary to quickly detect and predict the water...

AI Technical Summary

Problems solved by technology

At present, there are many methods for monitoring water samples, such as atomic absorption method, gas chromatography, spectrophotometry, etc. Although these methods are sensitive and accurate, they all require the cooperation of equipment and instruments, and it is impossible for ordinary households to purchase these monitoring instruments. It is impossible to regularly take water samples and send them to relevant monitoring agencies for inspection. For the water conservancy and environmental protection department, it is very necessary to quickly detect and predict the water body situation on the spot. However, the current test strips have a single test item, and one test cannot effectively detect multiple types. For the purpose of testing, it is necessary to carry a variety of related types of test paper, which is cumbersome