Recombinant Human CCL27/CTACK (Catalog # 376‑CT) chemoattracts the BaF3 mouse pro‑B cell line transfected with human CCR10/GPR2 in a dose-dependent manner (orange line). The amount of cells that migrated through to the lower chemotaxis chamber was measured by Resazurin (Catalog # AR002). Chemotaxis elicited by Recombinant Human CCL27/CTACK (1 µg/mL) is neutralized (green line) by increasing concentrations of Human CCL27/CTACK Antigen Affinity-purified Polyclonal Antibody (Catalog # AF376). At 55 μg/mL, this antibody will neutralize > 70% of the chemotactic effect.
CCL27/CTACK was detected in immersion fixed frozen sections of human skin using Human CCL27/CTACK Antigen Affinity-purified Polyclonal Antibody (Catalog # AF376) at 15 µg/mL overnight at 4 °C. Tissue was stained using the Anti-Goat HRP-AEC Cell & Tissue Staining Kit (red; Catalog # CTS009) and counterstained with hemotoxylin (blue). View our protocol for Chromogenic IHC Staining of Frozen Tissue Sections.