Antibody Pairs

Pre-matched capture and detection antibody pairs validated for sandwich ELISA (S-ELISA), lateral flow assay (LFA), and other two-site immunoassay formats. Each set targets distinct, non-overlapping epitopes on the same antigen for reliable signal and minimal cross-reactivity. Detection antibodies are HRP-conjugated for direct colorimetric readout. Reagents in each set are sufficient for at least 5 × 96-well plates using the recommended protocol. All products are designated Research Use Only (RUO) — not intended for diagnostic or therapeutic procedures. RUO

Why Researchers Choose abinScience Antibody Pairs

Pre-Validated Pairing Capture and detection antibodies tested together in sandwich format — no epitope mapping or antibody screening required. Optimized working concentrations provided in every datasheet.

Ready-to-Use HRP Detection Detection antibody is HRP-conjugated for direct colorimetric readout with TMB or OPD substrates. Color intensity is proportional to captured antigen and measurable at 450 nm.

Broad Target Coverage Infectious disease markers (SARS-CoV-2, Influenza, HIV, HBV), cytokines, hormones, and tumor biomarkers — expanding portfolio to support diverse immunoassay development needs.

Flexible Assay Formats Designed primarily for sandwich ELISA, but also compatible with lateral flow immunoassay (LFIA) strip development, antigen quantification, and lot-release QC testing.

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Antibody Pairs

Why Researchers Choose abinScience Antibody Pairs

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