Human Cathepsin H PharmaGenie ELISA Kit (SBRS0355)

Built around the lysosomal cysteine protease Cathepsin H, this 96-assay kit from Assay Genie enables quantitative measurement of the enzyme in human cell culture supernatants, plasma, and serum using a colorimetric readout. Cathepsin H is unusual among its family in retaining aminopeptidase activity, and the kit supports research into antigen processing, bone remodeling, tumor invasion, and inflammatory pathways where this enzyme has been implicated. The immunoassay is reactive with human samples only, supporting studies of CTSH gene expression at the protein level in oncology, immunology, and arthritis models. Researchers can use it to quantify secreted or circulating Cathepsin H in conditioned media and clinical samples for in vitro work and translational biomarker discovery, with the kit supplied as a complete package containing pre-coated plate, standards, and detection reagents. Reconstituted reagents should be stored refrigerated and protected from light, with the standard curve aliquoted and frozen for repeated use to limit freeze-thaw loss of activity. Unopened kit components remain stable until the printed expiration when held at refrigerated temperatures, and the supplied wells are intended for single use to avoid carryover between runs.