Human Puromycin Sensitive Aminopeptidase (PSA) ELISA Kit

Quantitative analysis of human Puromycin Sensitive Aminopeptidase (PSA) in tissue homogenates and cell lysates is provided by this Assay Genie ELISA Kit. PSA, encoded by the NPEPPS gene, is a zinc-dependent aminopeptidase that cleaves N-terminal residues from peptide substrates and contributes to cellular protein turnover, MHC class I antigen presentation, and neuropeptide processing pathways.

Configured as a 96-assay kit, the immunoassay runs on standard microplate readers, enabling laboratories to profile endogenous PSA abundance across cell and tissue experimental systems. Researchers in neurodegeneration can apply the kit to correlate PSA levels with protein homeostasis studies, while oncology laboratories can investigate the enzyme's contributions to cell cycle progression and antigen processing in dividing populations.

Intended for in vitro research applications, the reagents are not validated for diagnostic procedures. Components should be stored following the protocol included with the kit to retain antibody binding performance across the microplate. Each run ships complete with the plate, calibration standards, and detection antibodies needed to execute the full 96-assay protocol from sample to signal.