Classical Swine Fever Virus (CSFV) Research Reagents — Antibodies & Recombinant Proteins

Envelope Glycoprotein E1 (gp33) — Primary neutralizing antigen and vaccine target. E1-specific monoclonal and polyclonal antibodies (VK529015, VK529025) support neutralization assays and vaccine immunogenicity studies.
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Envelope Glycoprotein E2 (gp55) — Structural glycoprotein supporting immune recognition. Anti-E2 monoclonal antibodies (VK750013, VK750023) and recombinant E2 proteins (VK750011, VK750021, VK750031) enable epitope mapping and sandwich ELISA development.
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Non-Structural Proteins (NS5A, NS5B, NS4, p7) — Essential for viral replication and assembly. NS-specific monoclonal and polyclonal antibodies enable viral replication monitoring and diagnostic assay development. Recombinant NS proteins (VK463012, VK463022, VK803012, VK803022, VK687011) serve as assay standards and immunogens.
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Serological Diagnosis
CSFV E1 and E2 recombinant antigens are optimal ELISA coating antigens. Matched monoclonal antibody pairs (capture/detection) enable rapid serodetection for acute and convalescent CSF cases in outbreak investigations.

Vaccine Development & Viral Replication Studies
E1-specific neutralizing antibodies quantify vaccine-induced protection. NS protein detection monitors active viral replication. Recombinant E1, E2, and NS proteins serve as immunogens and assay standards for vaccine potency testing.

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3. Tautz N, Tews BA, Meyers G. The molecular biology of pestiviruses. Adv Virus Res. 2015;93:47-160.

4. Ruggli N, Tratschin JD, Mittelholzer C, et al. Classical swine fever virus glycoprotein E1 is not obligatory for viral replication in cell culture. J Virol. 2002;76(14):7088-7095.