Abstract: Disclosed herein are devices, systems, methods and kits for performing immunoassay tests on a sample. The immunoassay devices may be used in conjunction with diagnostic reader systems for obtaining a sensitive read-out of the immunoassay results. The immunoassay devices may be especially suited for the detection of at least a first analyte and a second analyte in a sample. The immunoassay devices and methods may utilize a competitive binding-like assay and a sandwich binding assay to detect analytes in a sample.

Abstract: A pull-out faucet main body including a valve core seat assembly and a pull-out faucet are provided. The faucet main body is composed of a main pipe and a side wall branch pipe. The valve core seat assembly includes a valve core seat and a main body fixing seat. The main body fixing seat has a body that matches an included angle between the main pipe and the side wall branch pipe. A lug is additionally provided horizontally outward on an outer side of the body, and at least one water inlet channel and a water outlet channel which are independent from each other are provided in an inner cavity of the body, and the main body fixing seat is locked and fixed inside the main pipe by a nut, and the valve core seat is exactly engaged into the side wall branch pipe.

Abstract: A pull-out faucet main body including a valve core seat assembly and a pull-out faucet are provided. The faucet main body is composed of a main pipe and a side wall branch pipe. The valve core seat assembly includes a valve core seat and a main body fixing seat. The main body fixing seat has a body that matches an included angle between the main pipe and the side wall branch pipe. A lug is additionally provided horizontally outward on an outer side of the body, and at least one water inlet channel and a water outlet channel which are independent from each other are provided in an inner cavity of the body, and the main body fixing seat is locked and fixed inside the main pipe by a nut, and the valve core seat is exactly engaged into the side wall branch pipe.

Abstract: Disclosed herein are devices, systems, methods and kits for performing immunoassay tests on a sample. The immunoassay devices may be used in conjunction with diagnostic reader systems for obtaining a sensitive read-out of the immunoassay results. The immunoassay devices may be especially suited for the detection of at least a first analyte and a second analyte in a sample. The immunoassay devices and methods may utilize a competitive binding-like assay and a sandwich binding assay to detect analytes in a sample.

Abstract: Disclosed herein are a detection device and a detection method. The detection device comprises: a consumable cassette (1) configured to have a detection side (A) provided with a consumable, the consumable cassette (1) being provided with a circuit board (3) carrying a test information; and a detection instrument configured to read the test information from the circuit board (3) and perform a detection to the consumable based on the test information to obtain a detection result. Also provided is a detection method comprising: providing the detection device (S1); placing the consumable cassette (1) into the detection instrument (S2); obtaining a test information by the detection instrument (S3); determining, according to the test information, whether the consumable is in compliance with a detection requirement (S4); and performing a detection to the consumable by the detection instrument to obtain a detection result when the consumable is in compliance with the detection requirement (S5).