Anti-ARSI Antibody

This rabbit polyclonal antibody from Antibodies.com targets ARSI (Arylsulfatase I), a lysosomal sulfatase enzyme that hydrolyzes sulfate ester bonds and is expressed predominantly in epithelial tissues, with documented relevance to prostate cancer research. The reagent is supplied as 100 µl of unconjugated polyclonal antiserum raised in rabbit and is validated for Western blot and immunofluorescence workflows on human samples. ARSI belongs to the sulfatase family whose members share a conserved active-site motif and are implicated in lysosomal storage disorders when mutated; raised against the human protein, this reagent allows investigators to examine endogenous ARSI expression at the protein level. Researchers working on epithelial differentiation, lysosomal enzyme biology, or ARSI-associated tumor studies will find the unconjugated format convenient for pairing with custom fluorophore or enzyme labels of their own choice. The antibody is intended for research use only and should be handled using standard immunological techniques, with aliquots prepared to limit repeated freeze-thaw cycles and preserve antibody activity.