Charleston News Online

The total solution to SARS-CoV 2 Antigen and Neutralizing Antibody Detection

The total solution to SARS-CoV 2 Antigen and Neutralizing Antibody Detection

February 10
17:15 2021

As of February 9, 2021, there are more than 27 million confirmed new coronavirus infections worldwide, and the number of confirmed infections per day is still increasing at a rate of over 500,000. When will this war between humans and viruses end?


In the face of powerful “enemies”, we are not afraid, because vaccines will become our powerful weapons. At present, many countries and regions around the world have carried out large-scale COVID-19 vaccination.

The protective effect of the vaccine is to cause the body’s immune response to produce neutralizing antibodies, which are protective antibodies that can bind to the virus and prevent the virus from binding to the receptor on the host cell. The traditional method for detecting neutralizing antibodies is a live virus titration and neutralization experiment, which has high risks, time-consuming, and complicated operations, which brings great inconvenience to large-scale population vaccination evaluation. Therefore, it is very meaningful to establish a method for rapid detection of neutralizing antibodies.

Beijing Hotgen Biotech Co., Ltd. is a high-tech enterprise integrating R&D, production and sales. Based on advanced technology, it has developed various reagents and instruments for in vitro diagnostics. Regarding the new coronavirus, Hotgen Biotech provides a complete set of solutions from pathogen detection (nasopharyngeal swabs or saliva samples) to antibody detection and neutralizing antibody detection to meet the needs of epidemic prevention and control in various scenarios.

New coronavirus neutralizing antibody detection kit (colloidal gold method), can detect the SARS-CoV-2 neutralizing antibody rapidly. The kit uses a double antigen sandwich method, and the antigen is a highly specific receptor binding domain of the new coronavirus S protein(S-RBD), which can be used to detect total neutralizing antibodies produced by the human body, including IgA, IgM and IgG. No equipment is needed, and accurate test results can be obtained in 15 minutes. In addition, Hotgen Biotech also provides a neutralizing antibody detection kit based on the competition method, which uses magnetic particle chemiluminescence technology for a accurate results.

The following products have obtained the EU CE certification, as will as launched on the white listed in Germany, Britain, Spain Italy, Austria, Thailand and other countries and regions, which are well received by customers.

  1. Novel Coronavirus antigen detection product

2. Novel Coronavirus neutralizing antibody detection product

For more product information, please contact Mr. Gene Wang: +86-13811922559

[email protected]

Media Contact
Company Name: Beijing Hotgen Biotech Co, Ltd
Contact Person: Yuce Wang
Email: Send Email
Country: China

About Author



Related Articles