Device and method for testing an analyte in a liquid sample
AssigneeHangzhou Bufeng Technology Co., Ltd
InventorsShaomin SUN, Shuming WANG, Wange GONG
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Abstract
The present invention provides a device a device for testing an analyte in a liquid sample, comprising a testing area and a water absorption area, wherein the testing area is used to contact with a liquid, and the water absorption area is located downstream of the testing area and used to absorb the liquid from the testing area; one or more first receptors are immobilized onto the testing area; and the first receptor is capable to specifically bind to one analyte or a plurality of different analytes in the liquid sample.
Claims23
A device for testing an analyte in a liquid sample, comprising a testing area and a water absorption area, wherein the testing area is used to contact with a liquid, and the water absorption area is located downstream of the testing area and used to absorb the liquid from the testing area;
- one or more first receptors are immobilized onto the testing area;
- and the first receptor is capable to specifically bind to one analyte or a plurality of different analytes in the liquid sample.
A device for testing an analyte in a liquid sample, comprising:
- a porous membrane, wherein the porous membrane comprises a testing area thereon, a plurality of different first receptors are immobilized onto the testing area, and each of the first receptors is capable to specifically bind to one analyte in the liquid sample;
- a water absorption area, wherein the water absorption area is in liquid communication with the porous membrane to absorb a liquid from the porous membrane;
- according to the water absorption function of the water absorption area, the porous membrane is provided to contact with different kinds of liquids for many times, whereby completing the test of the analyte in the liquid sample.
Dependencies are inferred from the claim text.