Antigen and kit for detection of Helicobacter pylori antibody, and preparation method thereof
AssigneeShanghai Outdo Biotech Co., Ltd.
InventorsHengjun Gao, Jie Jin, Xiaoyan Zhang, Liangda Song, Jing Li
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Abstract
A kit for the detection of Helicobacter pylori antibody in an oral exudate is provided. The kit includes an antigen and a diluent for diluting the oral exudate. The antigen is Helicobacter pylori HpC-025 with the deposit registration number of CCTCC No: M20221024. The diluent contains phosphate buffered saline (PBS), casein, surfactant Tetronic 1307, and surfactant RHODASURF® ON-870. The kit may also include, a sampling swab, a collection tube, a plate cartridge, and a test strip with a binding pad bound with latex microspheres labeled with the Helicobacter pylori HpC-025 antigen.
Claims8
A kit for a detection of a Helicobacter pylori antibody in an oral exudate, comprising
- a latex microsphere-labeled antigen, wherein the antigen is strain Helicobacter pylori HpC-025, with a deposit registration number of CCTCC No:
- M20221024, deposited at China Center for Type Culture Collection in Wuhan University on Jul. 4, 2022;
- and
- a diluent for diluting the oral exudate, wherein the diluent contains phosphate buffered saline (PBS), casein, and surfactants, wherein the surfactants are ethylenediamine tetrakis(ethoxylate-block-propoxylate) tetrol, and ethoxylated oleyl alcohol.
Dependencies are inferred from the claim text.