| 主权项 |
1. A sensor apparatus, comprising:
an inflow section into which an analyte liquid flows; a first cover member; a detection element comprising an element substrate located on an upper surface of the first cover member, and a detection section which is located on an upper surface of the element substrate and is configured to detect a target contained in an analyte liquid; an intermediate cover member comprising a first upstream portion which is located on the upper surface of the first cover member and is located on a side of the inflow section with respect to the detection element; a second cover member which covers the detection element, joins to at least one of the first cover member and the intermediate cover member, and comprises a second upstream portion located on a side of the inflow section with respect to the detection element; and a flow channel which is surrounded by the intermediate cover member and the second cover member, is continuous with the inflow section, and extends at least to the detection section, wherein a contact angle θ2a of a lower surface of the second upstream portion of the second cover member with the analyte liquid is smaller than a contact angle θ3 of an upper surface of the detection element with the analyte liquid. |
