Anti-YAF2 Antibody

Raised in rabbit against YAF2 (YY1-associated factor 2), a nuclear protein that partners with YY1 and the Polycomb group machinery to regulate chromatin accessibility, transcription, and apoptosis. The polyclonal reagent from Antibodies.com is supplied as 100 µl of unconjugated antibody at 1 mg/ml in phosphate buffered saline (PBS) with 0.05% sodium azide, pH approximately 7.2, and is validated for Western blot detection of the endogenous target in human, mouse, and rat samples.

YAF2 is expressed across multiple tissues and interacts with RYBP and the PRC1 complex, linking it to histone ubiquitination and gene silencing programs relevant to development and the DNA damage response. The reagent is suited to researchers studying chromatin biology, transcription factor networks, and RYBP-associated polycomb signaling pathways. For storage, keep refrigerated at 4 degrees C for short-term use and freeze at -20 degrees C in working aliquots for longer-term stability to avoid repeated freeze-thaw cycles of the 100 µl vial.