Antibodies

Vector Laboratories offers an extensive portfolio of high-affinity secondary antibodies engineered for sensitive and specific detection in a range of immunological applications, including immunofluorescence (IF), immunohistochemistry (IHC), ELISA, and western blotting. These antibodies, produced in goat, horse, rabbit, and mouse hosts, are designed to recognize immunoglobulins from a broad array of species such as human, mouse, rat, rabbit, guinea pig, hamster, cat, chicken, goat, and sheep. Available conjugates include biotin, enzymatic reporters like horseradish peroxidase, and a range of fluorophores (e.g., DyLight™, AMCA, Fluorescein, Texas Red™) to support signal amplification and multiplexed detection strategies. Chain-specific (e.g., mu, kappa, lambda) and subclass-inclusive (H+L) formats enhance application flexibility and signal precision. Expertly manufactured and quality-controlled, these antibodies are designed to deliver low background, high signal-to-noise ratios, and reproducible performance across experimental replicates. Control antibody formats are also offered to support assay setup and troubleshooting.