Anti-RARS Antibody

Manufactured by Antibodies.com, this rabbit polyclonal antibody is raised against recombinant human arginyl-tRNA synthetase (RARS) and is designed to detect the endogenous level of total RARS protein across multiple experimental platforms. The antibody is supplied in a 50 µl format at a working concentration of 1.0 mg/mL, purified by affinity chromatography using the immunogen, and formulated in phosphate-buffered saline (without Mg²⁺ and Ca²⁺) at pH 7.4 containing 150 mM NaCl, 0.02% sodium azide, and 50% glycerol as a cryoprotectant. It is unconjugated and is recommended for Western blotting (WB), immunocytochemistry/immunofluorescence (ICC/IF), and immunohistochemistry (IHC) applications. The reagent has been validated for reactivity with human, mouse, and rat samples, making it suitable for cross-species studies of cytoplasmic arginine–tRNA ligase (also known as ArgRS or RARS1). For optimal preservation of activity, the antibody should be stored at –20 °C and protected from repeated freeze–thaw cycles; it is intended for research use only and is not validated for diagnostic or therapeutic applications. Each lot is dispatched from St. Louis, MO, with a typical lead time of 6–9 business days.