Purity:Purified by Protein A affinity chromatography from ascites.
Form:Supplied as a liquid in PBS, pH 7.2. No preservative added. No stabilizing proteins added. Labeled with R-Phycoerythrin (PE).
Specificity:Recognizes free cardiac troponin I (cTnI) and cTnI forming complexes with other troponin components. Not affected by heparin and phosphorylation. Recognizes an epitope located between amino acid residues 1 and 23 of cTnI. No cross-reactivity with skeletal muscle troponin I.