Anti-CTCF Antibody [KT70]

The Anti-CTCF Antibody [KT70] from Antibodies.com is a rat monoclonal reagent raised against CCCTC-binding factor (CTCF), an 11-zinc-finger DNA-binding protein that organizes chromatin loops, defines insulator boundaries, and regulates transcription and X-inactivation. Provided as a liquid IgG2b preparation at 100 ug per vial, this unconjugated antibody recognizes endogenous mouse CTCF in both western blot and immunofluorescence workflows, including imaging of nuclear foci and chromatin-bound fractions. Because CTCF is highly conserved but displays species-restricted epitopes, researchers working with murine cell lines, primary cultures, and tissue sections rely on rat monoclonal clones such as KT70 for clean signals with low background. For best results, store frozen at -20 degrees C in working aliquots, avoid repeated freeze-thaw cycles, and protect from light during incubation steps. The clone is supplied as a ready-to-use liquid and is intended for research use only, not for diagnostic or therapeutic applications.