Purity:Purified by Protein A affinity chromatography from ascites. (>90% SDS-PAGE).
Form:Supplied as a liquid in PBS, pH 7.2. No preservative added. No stabilizing proteins added. Labeled with Fluorescein isothiocyanate (FITC).
Specificity:Reacts equally with free cardiac troponin I (cTnI) and cTnI forming complexes with other troponin components. Not affected by heparin, phosphorylation, oxidation and troponin complex formation. Recognizes an epitope located between amino acid residues 85 and 92 of cTnI. No crossreaction with skeletal muscle troponin I.