Anti-KCNAB1 Antibody

This polyclonal IgG reagent, raised in rabbit, targets the human KCNAB1 protein — a voltage-gated potassium channel beta subunit that modulates Kv1 channel inactivation kinetics. Supplied by Antibodies.com as an unconjugated primary antibody in a 100 µl vial, it is intended for western blot detection of KCNAB1 in human-derived samples.

The antibody binds an epitope on the KCNAB1 polypeptide, producing a clear band on western blot membranes when probed against appropriate cell lysate controls. Its polyclonal character provides broader epitope coverage than monoclonal alternatives, which can be useful when assessing KCNAB1 expression across heterogeneous samples or different tissue preparations.

Investigators in cardiac electrophysiology, neurobiology, and ion channel pharmacology frequently employ this reagent to evaluate KCNAB1 expression levels and to compare distribution between sample types. Because the antibody is unconjugated, downstream detection chemistry — including HRP-conjugated or fluorophore-conjugated secondary antibodies — can be chosen freely based on experimental design.