
Y123052 by Applied Biological Materials is a mouse monoclonal IgG2b antibody targeting human DPPI (Cathepsin C), a lysosomal cysteine protease that activates inflammatory serine proteases including neutrophil elastase and granzymes. Affinity purified from recombinant full-length DPPI, validated for WB (1:1000) and ELISA, 100 μg at 1 μg/μL. MBP, a registered vendor for Howard Hughes Medical Institute, Vanderbilt University, MD Anderson Cancer Center, and Eurofins, ships ABM antibodies worldwide.