Anti-ID3 Antibody

Manufactured by Antibodies.com, this affinity-purified polyclonal reagent is raised in rabbit against a recombinant human ID3 immunogen and is supplied as an unconjugated preparation at 1.0 mg/mL. The 50 µL pack is provided in phosphate-buffered saline (without Mg²⁺ and Ca²⁺) at pH 7.4, containing 150 mM NaCl, 0.02% sodium azide and 50% glycerol, and is intended for research use only. The antibody specifically detects the endogenous level of total ID3 in human, mouse and rat samples, and the recommended working dilutions are 1:500–1:2000 for Western blotting and 1:50–1:100 for immunofluorescence/ICC, giving laboratories a flexible tool for both denaturing and native detection workflows. As an unconjugated polyclonal, the reagent offers broad epitope coverage and can be paired with the user's preferred HRP, biotin or fluorescent secondary reporter, while the affinity-purified format minimises non-specific background binding. Each batch is purified by immunogen-affinity chromatography to ensure consistent specificity, and the product is shipped refrigerated with cold-chain packing to preserve activity in transit. Researchers should consult the lot-specific data sheet supplied with the Antibodies.com vial for full reactivity profiles, suggested positive controls and recommended storage conditions prior to first use.