Detection kit and preparation method thereof and a detection method for novel coronavirus
US12345706B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2021 |
| Grant date | Jul 1, 2025 |
| Priority date | — |
| Expiry date | May 23, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2469/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present disclosure discloses a detection kit and a preparation method thereof and a detection method for novel coronavirus, and relates to the technical field of biomedicine, including an antigen test strip. The antigen test strip includes a substrate, bibulous paper, immune nitrocellulose membrane, and immune microsphere pad. The immune microsphere pad, the immune nitrocellulose membrane and the bibulous paper are pasted on the substrate. The immune microsphere pad is coated with latex microsphere-labeled novel coronavirus SARS-CoV-2 monoclonal antibody 1. The immune nitrocellulose membrane is provided with a test line coated with novel coronavirus SARS-CoV-2 monoclonal antibody 2 and a quality control line coated with goat anti-mouse IgG polyclonal antibody. The present disclosure uses latex particles as labeled tracer, and uses antigen-antibody reaction and lateral chromatography to detect and analyze targets, having advantages of convenience and swift.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.