Anti-Stat3 (phospho Y705) Antibody

A rabbit polyclonal antibody targeting STAT3 phosphorylated at tyrosine 705 (phospho Tyr705), supplied by Antibodies.com as a primary antibody reagent. The host species is rabbit, with polyclonal clonality, IgG isotype, and the antibody is unconjugated, supplied in liquid form at a lot-specific concentration in Phosphate Buffered Saline (pH 7.3) containing 50% glycerol and 0.05% Proclin 300 [S1]. Western blot (WB) is the manufacturer's validated application, with recommended dilutions of 1:100–1:500 [S1]; the broader catalogue listing additionally notes IHC and IF [C0]. Reactivity has been validated for Human and Mouse samples [S1], with the catalogue listing additionally indicating Rat [C0]. The reported molecular weights are 79 kDa and 86 kDa [S1]. The immunogen is a synthetic phosphorylated peptide corresponding to the region around Y705 of human Phospho-STAT3-Y705 (NP_644805.1), and the antibody has been affinity purified [S1]. It is shipped at 4°C and, upon delivery, should be aliquoted and stored at -20°C, with freeze/thaw cycles to be avoided [S1].