Dengue Virus (DENV-NS1 Serotype 1) Ag ≥95%

This recombinant full-length NS1 antigen is derived from Dengue Virus Serotype 1 and is supplied by Antibodies.com as an affinity purified protein with documented purity of ≥95%. The 100 µg format is suited for use as an immunogen for raising serotype-specific monoclonal or polyclonal antibodies, and for coating plates in ELISA-based dengue diagnostic assays where discrimination between the four DENV serotypes is required.

NS1 is a secreted non-structural glycoprotein that circulates at high levels in the blood of infected patients during the acute phase of dengue infection, making NS1-based serotyping assays a central tool for clinical diagnostics and epidemiological surveillance. The serotype 1 specificity of this reagent supports research into DENV-1 lineage variation, recombinant vaccine antigen design, and the construction of serotyping panels alongside companion antigens for serotypes 2, 3, and 4.

The protein is supplied as a recombinant affinity purified preparation and should be stored refrigerated upon receipt, with handling under standard biosafety precautions appropriate for a recombinant viral antigen. Researchers using this product in ELISA, western blot confirmation, or immunization protocols should verify optimal working concentrations empirically for their specific assay format. As a full-length construct rather than a fragment, the antigen presents the complete epitope repertoire recognized during natural infection, which is particularly valuable for antibody screening, cross-reactivity studies, and serological assay calibration.