Sino Biological has recently deposited reagents for the Omicron variant, including recombinant proteins to Spike and Nucleocapsid, and antibody products to BEI Resources, a central repository for reagents to support infectious disease research. With the addition of the Omicron products to previously deposited array of SARS-CoV-2 reagents, researchers can readily get access to them by registering with BEI Resources.

The table below lists the five Omicron products that will be available in BEI Resources.

About Sino Biological

Sino Biological is an international biological reagent supplier and service provider. The company specializes in recombinant antigen production and antibody development. The company’s ever-growing portfolio of products includes over 6,000 recombinant proteins, 13,000 antibodies, ELISA assay kits, expression clones, cell culture media, and other molecular biology tools. The company also offers a variety of customized services, mainly focusing on recombinant production of antigens and antibodies. Sino Biological is dedicated to virology and infectious disease research. Its newly launched ProVir ™ collection is the world’s largest viral antigen bank, carrying over 1,000 viral products from 350 strains of viruses.

Forward-Looking Statement

Certain statements in this document are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act. These statements are based on management’s current expectations and are subject to uncertainty and changes in circumstances. Actual results may differ materially from those included in these statements due to a variety of factors, over which Biological has no control. Sino Biological assumes no obligation to update these forward-looking statements and do not intend to do so. More information about these factors is contained in Sino Biological’s filings with the Shenzhen Stock Exchange.

Contacts:

Sino Biological, Inc.

[email protected]

www.sinobiological.com

Sino Biological has recently deposited reagents for the Omicron variant, including recombinant proteins to Spike and Nucleocapsid, and antibody products to BEI Resources, a central repository for reagents to support infectious disease research. With the addition of the Omicron products to previously deposited array of SARS-CoV-2 reagents, researchers can readily get access to them by registering with BEI Resources.

The table below lists the five Omicron products that will be available in BEI Resources.

About Sino Biological

Sino Biological is an international biological reagent supplier and service provider. The company specializes in recombinant antigen production and antibody development. The company’s ever-growing portfolio of products includes over 6,000 recombinant proteins, 13,000 antibodies, ELISA assay kits, expression clones, cell culture media, and other molecular biology tools. The company also offers a variety of customized services, mainly focusing on recombinant production of antigens and antibodies. Sino Biological is dedicated to virology and infectious disease research. Its newly launched ProVir ™ collection is the world’s largest viral antigen bank, carrying over 1,000 viral products from 350 strains of viruses.

Forward-Looking Statement

Certain statements in this document are “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act. These statements are based on management’s current expectations and are subject to uncertainty and changes in circumstances. Actual results may differ materially from those included in these statements due to a variety of factors, over which Biological has no control. Sino Biological assumes no obligation to update these forward-looking statements and do not intend to do so. More information about these factors is contained in Sino Biological’s filings with the Shenzhen Stock Exchange.

Contacts:

Sino Biological, Inc.

[email protected]

www.sinobiological.com