Anti-SPT3 (E203) Antibody

Targeting the SPT3 subunit of the SAGA transcription coactivator complex, also referred to as SUPT3H, this rabbit polyclonal antibody from Antibodies.com supports studies of chromatin modification, histone acetylation, and transcriptional regulation. Supplied unconjugated at 1 mg/ml in phosphate buffered saline (PBS) with 0.05% sodium azide at approximately pH 7.2, the reagent is validated for western blot and immunohistochemistry applications. Reactivity has been confirmed against human, mouse, and rat samples, enabling comparative analysis across standard laboratory models. Each vial contains 50 µl of antibody suitable for routine immunodetection workflows. For storage, refrigerate the vial and protect from light to preserve activity; aliquot upon first thaw and limit repeated freeze-thaw cycles to maintain consistent performance across multiple experiments.