Anti-BAG4 Antibody

The BAG4 (BCL2-Associated Athanogene 4) polyclonal antibody from Antibodies.com is raised in rabbit and supplied as a 100 µl unconjugated IgG preparation for Western blot detection of the human BAG4 target. BAG4 functions as a co-chaperone of the HSP70 family, binding heat shock proteins through its C-terminal BAG domain and modulating apoptosis signaling pathways; it was originally described as SODD (Silencer of Death Domain). The predicted molecular weight of human BAG4 is approximately 50 kDa, a useful reference when reading bands on a Western blot membrane. The reagent ships as a liquid aliquot in a single-use vial and is intended for research use only; storing the antibody frozen in working aliquots helps limit freeze-thaw cycles and preserve binding activity over time.