Anti-STEAP4 Antibody

Produced by Antibodies.com, this Rabbit polyclonal reagent is raised against STEAP4 (six-transmembrane epithelial antigen of prostate 4) and is supplied as an affinity-purified, unconjugated IgG preparation for Western blot (WB) applications. Each vial contains 50 µL of antibody formulated at approximately 1 mg/mL in phosphate buffered saline (PBS) containing 0.05% sodium azide, pH around 7.3. The host species is Rabbit, the clonality is polyclonal, and the conjugate is unconjugated, allowing straightforward secondary-labeling in custom detection workflows. Reactivity has been validated against Human, Mouse, and Rat samples, making the antibody useful across a range of common mammalian model systems. To preserve activity, the product should be stored according to the manufacturer's recommended conditions (typically short-term at 2–8 °C and long-term frozen in aliquots to avoid repeated freeze–thaw cycles). Each lot is purified by antigen-affinity chromatography to limit non-specific binding, and the target specificity is directed toward STEAP4, a metalloreductase involved in iron and copper homeostasis that is also implicated in metabolic and inflammatory signaling. This reagent is suited to laboratories studying STEAP4 expression patterns, transport-associated redox biology, or comparative analyses between rodent and human specimens. Provided through AFMS, the 50 µL pack size offers a practical volume for pilot experiments, optimization runs, and screening multiple lysate preparations before committing to larger-scale studies.