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SARS-CoV-2 Research Reagents

Home / Viral Infectious Diseases Research Reagents / Coronavirus Research / SARS-CoV-2 Research Reagents
https://www.prosci-inc.com/wp-content/uploads/2022/08/sars-cov-2-reagents_16-9.mp4

The SARS-CoV-2 structural proteins (1) spike (S), membrane (M), envelope (E), and nucleocapsid (N), serve as cytological markers for viral sites of infection including cell-to-cell transmissibility.

ProSci Inc. offers Antibodies validated by patient samples and Antibodies specific for Variants (Cat. No. 9359) as well as Antibodies Variant-Independent for cytological use – IHC, IF. For example, Spike Antibody, Cat. No. 3525, targets the conserved intracellular domain of the spike protein. This serves as a powerful reagent for use in IHC, ICC, and IF (2). Research reagents additionally include Antibodies against host factors ACE2 receptor, TMPRSS2, and furin  (3).

Proteome of SARS-CoV-2 (SAR-Coronavirus-2)

SARS-CoV-2 Proteome

Select Your SARS-CoV-2 Target of Interest

ORFs 1a & 1b - Non-Structural Proteins 1- 16

The ORF1ab-encoded polyprotein is subsequently processed into 16 individual non-structural proteins (NSP) by two proteases PLpro/nsp3 and 3CLpro/nsp5. The 3’ half of ORF1ab, ORF1b, encodes a variety of enzymes critical for viral transcription and replication.

ORF1a: NSP 1-11
ORF1b: NSP 12-16
Structural Proteins

ProSci offers antibodies and recombinant proteins against all four structural proteins of SAR-CoV-2. Select your protein of interest:

Spike (S) Protein
Envelope (E) Protein
Membrane (M) Protein
Nucleocapsid (N) Protein
Accessory Factors

Accessory proteins are important factors involved in the pathology of SARS-CoV-2. Most of the roles ascribed to these accessory proteins are related to immune evasion mechanisms like inhibition of cytokine secretion by ORF9c, or counteracting type I IFN action by ORF3b, ORF6, ORF7a, ORF8, or ORF9b (1). Explore ProSci's comprehensive list of SARS-CoV-2 accessory factor reagents:

Accessory Factors

SARS-CoV-2 Research Reagents

  • SARS-CoV-2 Variant Reagents
  • SARS-CoV-2 Single Domain Antibodies
  • Pseudoviruses

Select Your Antigen

  • Spike (S)
  • Nucleocapsid (N)
  • Envelope (E)
  • Membrane (M)
  • ORF1a: NSP 1-11
  • ORF1b: NSP 12-16

More CoV Reagents

SARS & MERS-CoV
HCoV Reagents

Viral Infectious Disease Reagents

All Viral Infectious Disease Reagents

Downloadable Resources

  • COVID-19 Research Reagents Flyer
  • SARS-CoV-2 Variant Research Reagents Flyer
  • Validated COVID-19 Antibodies Flyer
  • Single Domain Antibodies
  • Influenza Research Reagents Flyer
  • SARS-CoV-2 Pseudovirus Flyer

More Areas of SARS-CoV-2 Research

  • SARS-CoV-2 Pseudovirus Reagents

    ProSci has developed SARS-CoV-2 pseudoviruses with a luciferase reporter, allowing researchers to quickly build their own neutralization and inhibitor interaction assays. These pseudoviruses have been engineered to lack the appropriate coding for the virus to replicate and express the necessary proteins of the respective virus to allow for rigorous experimental studies but lack the machinery to replicate. This makes pseudoviruses excellent research tools for labs operating under BSL-2 by offering an alternative to live-virus experimentation.

    Learn more

  • SARS-CoV-2 Variants Research Reagents

    The use of the ProSci Spike Antibody (Cat. No. 3525) has been cited in numerous publications in 2020 and 2021. Of great interest now, while ProSci offers antibodies and recombinant proteins representing the full SARS-CoV-2 proteome, and host factors, the company also has a catalog of spike S1 antibodies to variant SARS-CoV-2 B.1.1.7 (Alpha) to the P681H point mutation (Cat. No. 9359) – this residue is adjacent to the Furin cleavage site, required for viral cell entry.

    Learn more

  • COVID-19 Patient Sample Validated Antibodies

    ProSci enhances research efforts globally to understand this virus and its health effects. We have validated antibodies to all four structural proteins and several non-structural SARS-CoV-2 proteins by IHC with COVID-19-positive patient tissue samples, showing that these antibodies can detect the virus itself.

    Learn more

  • Single Domain Antibodies

    ProSci offers recombinant single domain antibodies for SARS-CoV-2 Spike S1 and S2. Contact ProSci to discuss your sdAb target and detection needs.

    Learn more

  • Matched Pair Antibodies

    ProSci offers SARS-CoV-2 antibody pairs validated by sandwich ELISA. These matched pair antibodies include antibodies against Spike S1, Spike RBD, and Nucleocapsid proteins. Some of the antibodies have been validated with COVID-19 patient samples.

    Learn more

SARS-CoV-2-related Citations

ProSci is continuing to dedicate time and effort to the research of the SARS-CoV-2 virus responsible for the COVID-19 pandemic. Our antibodies have been cited in the journals such as Cell, Nature Microbiology, The Journal of Vaccum Science and Technology B, and many more. Check out how ProSci antibodies and recombinant proteins were used in these studies, and how they can benefit you for yours!

Learn more

Female scientist looking through microscope

References

  • (1) Fehr AR, Perlman S. Coronaviruses: an overview of their replication and pathogenesis. Methods Mol Biol. 2015;1282:1–23. https://doi.org/10.1007/978-1-4939-2438-7_1
  • (2) Singh, et al. Responses to acute infection with SARS-CoV-2 in the lungs of rhesus macaques, baboons, and marmosets. Nat Microbiol. 2021 Jan;6(1):73-86. DOI: 10.1038/s41564-020-00841-4. Epub 2020 Dec 18PMID: 33340034
  • (3) Hoffmann, M., Kleine-Weber, H., Schroeder, S., et al.   SARS-CoV-2 Cell Entry Depends on ACE2 and TMPRSS2 and Is Blocked by a Clinically Proven Protease Inhibitor. Cell. S0092–8674(20)30229–4 Advance online publication. https://doi.org/10.1016/j.cell.2020.02.052

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