Knowledge

2019 Novel Coronavirus (2019-nCoV, named by WHO in January 2020 [1]; SARS-CoV-2, named by the International Committee on Classification of Viruses on February 11, 2020 [75-76]). Coronavirus is a large

The advent of rapid antigen detection technology marks the new coronavirus detection has entered the 3.0 era. New coronavirus testing will easily enter a wider market, and people can even test and man

Taking into account the advantages of antigen detection, Japan and the US FDA have respectively approved and developed a third-generation detection method for direct detection of viral antigens. Relat

Like RNA, structural protein is also a specific marker of coronavirus, and it is also a viral antigen that stimulates patients to produce specific antibodies. As shown in Table 1, virus antigen detect

1. IgM and IgG antibodies are immune defense proteins produced by the human body after being infected with the new coronavirus. IgM antibodies are produced early, once infected, are produced quickly,

1. Do not ingest food or smoke when collecting specimens. Wear disposable gloves and wash your hands afterwards. 2. The antibody detection kit is very sensitive to humidity, so pay attention to the de

Specimen transportation 1. Transportation within the hospital Packaging: After the specimens are collected, use 1000mg/L chlorine-containing disinfectant to wipe or spray the outer surface of the spec

(Take National Machinery Note 20203400240 as an example) (1) Take out the kit and equilibrate at room temperature for 20-30 minutes. (2) Drop 10μL of serum or plasma sample, and drop 20μL of whole blo