Anti-CSF1R (phospho Y699) Antibody

This unconjugated rabbit polyclonal IgG reagent from Antibodies.com specifically recognizes human CSF1R only when phosphorylated at tyrosine 699, a key site within the receptor tyrosine kinase activation loop whose modification drives downstream PI3K/AKT and MAPK signaling in monocyte and macrophage lineage cells.

Validated for Western blot detection, the antibody is supplied as 50 µl of polyclonal IgG serum raised in rabbit, and the listed reactivity is restricted to human CSF1R, making it a focused reagent for tracking ligand-induced receptor activation in cell-based signaling studies rather than for diagnostic or therapeutic use.