Anti-ARRB1 Antibody [Assigned #A10742]

Supplied by Antibodies.com, this Rabbit monoclonal antibody is directed against beta Arrestin 1 (ARRB1). The clone, identified as ARC2370, is of the IgG isotype and is unconjugated. It is raised in Rabbit and validated for Western blot (WB), with a manufacturer-recommended working dilution of 1:500–1:2,000. The manufacturer reports reactivity with Human and Mouse samples, and supporting catalogue data from Antibodies.com additionally lists Rat among the reactive species and IHC and IF among the applications.

According to the manufacturer's product information, the target protein has a molecular weight of 51 kDa. The immunogen used to generate the antibody was a synthetic peptide corresponding to amino acids 1–100 of human ß-arrestin1 (UniProt accession P49407). Purification was carried out by affinity chromatography, and the reagent is supplied as a liquid in Phosphate Buffered Saline (pH 7.3) containing 50% glycerol, 0.05% BSA, and 0.02% sodium azide. The concentration is lot-specific.

Storage guidance from the manufacturer states that the antibody is shipped at 4°C and, upon delivery, should be aliquoted and stored at –20°C, with freeze/thaw cycles avoided. The manufacturer's listing includes one scientific validation image supporting the WB application.