Anti-RBBP5 Antibody

RBBP5 (Retinoblastoma-Binding Protein 5) acts as a core scaffolding subunit of the MLL/SET1 (COMPASS) histone H3K4 methyltransferase complex, which deposits activating H3K4 methylation marks that drive transcription, chromatin remodeling, and developmental gene programs such as hematopoiesis. Antibodies.com supplies this unconjugated rabbit polyclonal reagent at 1 mg/ml in PBS with 0.1% sodium azide and 50% glycerol, packaged as a 100 µl vial sized for routine immunodetection work. The antibody cross-reacts with the human, mouse, and rat RBBP5 orthologs and has been validated for Western blot (WB), immunohistochemistry (IHC), and immunofluorescence (IF) applications. Researchers apply it to studies of COMPASS complex assembly, H3K4 methyltransferase activity, mixed lineage leukemia biology, and stem cell differentiation. For best stability, store the glycerol stock at -20 °C in small aliquots and limit repeated freeze-thaw cycles. For research use only.