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US 10,473,656 B2Granted
Testing device including resin layer, testing kit, transfer member, testing device fabrication method, and testing method
AssigneeRicoh Company, Ltd.
InventorRie Kobayashi
Life of this patent
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Abstract
Provided is a testing device, including: a porous flow path member in which a flow path for flowing a sample is formed; and a resin layer provided at one position or a plurality of positions over the flow path member, wherein a reagent reactive with the sample is provided as a solid phase over a surface of the resin layer facing the flow path member.
Claims11
A testing device, comprising:
- a porous flow path member in which a flow path for flowing a sample is formed;
- and
- at least a first resin layer and a second resin layer each comprising resin, wherein the first resin layer and the second resin layer are provided at a plurality of positions over the flow path member and wherein each of the resin layers comprises a surface facing the porous flow path member,
- wherein:
- the first resin layer comprises a capture antibody provided as a solid phase over the surface of the first resin layer facing the porous flow path member, wherein the capture antibody is fixed on the surface of the first resin layer;
- and
- the second resin layer comprises a labeled antibody provided as a solid phase over the surface of the second resin layer facing the porous flow path member.
4 more elements
Dependencies are inferred from the claim text.