Anti-Na+ CP type VIIIα Antibody

This rabbit polyclonal reagent from Antibodies.com targets the sodium channel subunit Na+ CP type VIIIα, an integral membrane protein expressed in electrically excitable cells. Raised in rabbit and supplied as an unconjugated IgG preparation at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol, the antibody is validated for Western blot workflows and shows reactivity against human, mouse, and rat samples. The polyclonal format allows recognition of multiple epitopes on this sodium channel subunit, which can improve signal recovery when working with denatured lysates.

Each vial contains 100 µl of concentrated antibody, intended for aliquoting to limit freeze-thaw cycles and preserve binding performance across repeated Western blot experiments. Researchers investigating ion channel biology across species will benefit from the cross-reactivity profile covering human and rodent (mouse and rat) samples, supporting comparative studies using matched antibody reagents. For storage, keep the vial at -20°C and thaw on ice before use; avoid repeated freeze-thaw cycles to maintain the working titre. The unconjugated format gives users full flexibility in choosing HRP, fluorophore, or biotin-labelled secondary reagents to match their preferred Western blot detection setup.