ProSci Inc

Unique SARS-CoV-2 Delta and Omicron variant-specific antibodies and recombinant proteins only available from ProSci

SARS-CoV-2Product NameCat. No.Specificity
Delta Delta Variant Spike S1 Recombinant Protein (His-Avi tag) 95-127 Delta
Omicron Omicron Variant Spike RBD 21-801 Omicron

Searching for an Antibody?

ProSci Inc. offers a Comprehensive Antibody Catalog for one-stop shopping to meet all your antibody needs. Search the catalog for antibodies against your target(s) or Search using the Primary Antibodies menu, filtering for example, according to Research Area. ProSci Inc. antibodies are validated for application and protocols are available describing our procedures.

Reflecting our strong commitment to supporting biomedical research we were one of the first companies to offer Spike protein antibodies (Cat. No. 3525) for SARS-CoV-2 (COVID-19) research. Below we feature links to pages listing Antibody and Recombinant Protein products focused on COVID-19 and other significant Viral Infectious Diseases.

Viral Infectious Diseases Research Reagents

ProSci offers antibodies and proteins to over 40 infectious disease targets including Coronavirus, HIV, and Influenza.

Coronavirus Research Reagents

Antibodies and recombinant proteins for SARS, MERS, human CoV, including SARS-CoV-2 viral research.

HIV Research Reagents

Antibodies and recombinant proteins to support global
HIV research.

Influenza Virus Research Reagents

Antibodies and recombinant proteins for influenza virus targets such as H5N1, H1N1, and more!

SARS-CoV-2 Matched Antibody Pairs

These pairs include antibodies against spike s1, spike RBD, and nucleocapsid proteins.

Antibodies Validated with Patient Samples

Antibodies against structural SARS-CoV-2 proteins validated with COVID-19 positive patient tissue samples.

ACE2 and Related Targets

Angiotensin-converting enzyme 2, has been shown to be the receptor for SARS-CoV-2 through binding of its Spike protein.

Cytokine Storm

ProSci offers antibodies and recombinant proteins for many factors involved in the inflammatory response.

ProSci Antibody Development Guide

5A's Antibody Guide

Inside our antibody development guide section, you will find information about how our custom antibody services work, the challenges we face, and how we resolve them.

ProSci San Diego Antibody Company

San Diego Company

ProSci is proud to be a local San Diego antibody company devoted to R&D and committed to the design, development, and production of high-performance antibodies.

ProSci Antibody Blog

ProSci Blog

Learn more about ProSci's experience with creating antibodies for difficult antigens and new developments in antibody research through our blog posts.