Let’s Work Together to Defeat COVID-19


In response to the rapid spread of the new coronavirus SARS-CoV-2, Bethyl Laboratories has developed ELISA kits for the detection of human IgG and IgM antibodies against the virus in serum or plasma to aid vaccine and other COVID-19 related research. Together we can accelerate discovery to improve lives.

The recent and rapid spread of the novel coronavirus, SARS-CoV-2, has called for the development of new assays to detect the presence of this virus in patient samples or evidence of recent infection. At Bethyl, our strategy has been to develop high-quality assays to detect the presence of anti-SARS-CoV-2 antibodies in patient sera to accelerate discovery that improves lives. Let’s work together.

Bethyl Advantages

Our kits provide for an indirect ELISA, in which a recombinant receptor binding domain (RBD) of the Spike1 protein of SARS-CoV-2, where this protein has been hypothesized as one of the most immunogenic of its proteins, making it a good candidate for detecting immune response

Our commitment to excellence as we maintain a high standard of quality products, customer care, and technical support
Our scientific team ensures that every antibody sold by us has been manufactured and validated to exacting standards at our sole US location

Discover the Science Behind Bethyl's New ELISAs For Detecting COVID-19 Seroconverison.

Learn how Bethyl's new ELISAs for COVID-19 seroconversion detection can accelerate discovery through improving our understanding of the virus and the body’s immune response to facilitate vaccine breakthroughs and epidemiological studies.

The enzyme linked immunosorbent assays (ELISA) are for the detection of Human IgG or IgM antibodies specific for SARS-CoV-2 virus, specifically the RBD protein, in serum or plasma. These kits contain sufficient components to detect these antibodies in up to 45 samples, if tested in duplicate. It is intended to aid in identifying individuals with an adaptive immune response to SARS-CoV-2, indicating recent or prior infection.

Each Kit Contains:
Antigen Coated Plate
Wash Buffer
Dilution Buffer
Stop Solution
IgG Positive Control
IgG Calibrator
IgG Negative Control
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Using an ELISA to detect SARS-CoV-2 antibodies is typically considered a more efficient choice than a lateral flow immunoassay, which is commonly used for clinical diagnostics due to the speed at which they can be performed. ELISA is also the more sensitive of the two assays. A complete procedure overview is available by viewing each protocol: IgG or IgM.

Not Exactly What You Are Looking For?

Bulk Antibody Production to Support COVID-19 Research

We are a leading, trusted partner across labs globally for bulk anti-Human IgG, IgM & IgA antibodies to support COVID-19 (SARS-CoV-2) seroconversion assay development.

We Make Every Antibody We Sell.

Bethyl is dedicated to delivering the highest standards of product and service quality. Recognizing that your research and time are valuable, we promise to stand behind our products. Every Bethyl product ships with a 100% guarantee; choose Bethyl antibodies with confidence.

Learn more about our validation process and our product guarantee.

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