Rat Troponin I Type 3, Cardiac (TNNI3) ELISA Kit

This sandwich-format immunoassay from Assay Genie quantifies cardiac troponin I (TNNI3) in rat specimens for preclinical cardiovascular research, including myocardial infarction models, ischemic injury studies, and drug-induced cardiotoxicity screening.

Validated sample matrices include serum, plasma, tissue homogenates, cell lysates, and cell culture supernatants, supporting both in vivo rat model work and in vitro cardiomyocyte experiments. Specificity testing showed no significant cross-reactivity or interference between TNNI3 and analogues, and the assay targets the UniProt accession P23693 protein with reported intra-assay CV under 10% and inter-assay CV under 12%.

Each 96-assay plate provides capacity for full standard curves alongside experimental replicates, with a shelf life of 12 months when stored according to the manufacturer's instructions. Reagents are supplied ready for research use only workflows investigating cardiac biomarkers, chronic heart failure progression, and infarct sizing in coronary ligation studies.