Rat Cathepsin L (CTSL) ELISA Kit

Cathepsin L (CTSL) is a lysosomal cysteine protease from the papain family that plays central roles in intracellular protein turnover, antigen processing, and extracellular matrix remodeling. The Assay Genie Rat Cathepsin L (CTSL) ELISA Kit enables quantitative measurement of CTSL in rat-derived samples using a colorimetric readout compatible with standard microplate readers. This 96-assay format kit supports laboratory research into lysosomal enzyme biology, tumor invasion and metastasis, atherosclerosis progression, cardiac remodeling after ischemic injury, and bone and cartilage turnover in rat disease models. Reagents are supplied in individual vials and packaged in a kit configuration for immunoassay workflows. Investigators working with rat models of inflammation, neurodegeneration, metabolic disease, or osteoporosis can apply this ELISA to cell culture supernatants and tissue homogenates to monitor CTSL expression over time. The kit ships with components ready for in vitro analysis and is intended for research use only.