Virusys Corporation

P.O. Box 1667
Sykesville, MD 21784 USA
United States of America, Maryland
Toll free: 877-798-5985

Phone: 410-521-9752
Fax: 410-521-9753


The Virusys Corporation is a primary manufacturer of infectious disease antigens and antibodies. All of our products are highly characterized and are supplied with a full-color Certificate of Analysis that documents the results of our quality control (QC) testing of each batch of antibody or antigen. Titration curves as well as digital images of IFA and western blot results are supplied. In addition to our high quality antibodies and antigens, we offer many custom services.

recombinant protein expression and purification
large scale tissue culture and fermentation with associated large volume purification expertise (batches as large as 1,000 liters)
custom protein conjugation and analysis
many other services described in our searchable online database For current information, research links and more, come visit us at