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US 2020/0368740 A1Published application
Colorimetric detection sensor comprising water-soluble chitosan derivative
AssigneeGwangju Institute of Science and Technology
InventorsMin Gon KIM, Hyung Jun JANG
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Abstract
A colorimetric detection sensor includes a porous membrane and a detection unit formed on the porous membrane. The detection unit includes a water-soluble chitosan derivative and a color-developing reagent.
Claims16
A colorimetric detection sensor comprising:
- a porous membrane;
- and
- a detection unit formed on the porous membrane and comprising a water-soluble chitosan derivative and a color-developing reagent.
A method for manufacturing a colorimetric detection sensor, the method comprising:
- preparing a detection mixture solution by mixing a water-soluble chitosan derivative and a color-developing reagent;
- spotting a porous membrane with the detection mixture solution;
- and
- forming a detection unit by drying the porous membrane spotted with the detection mixture solution.
1 more element
Dependencies are inferred from the claim text.