Anti-Cardiac Troponin I/TNNI3 Antibody Picoband®

SKU: A01720-3

Size: 100 μg

Storage: At -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freezing and thawing.

Form: Lyophilized

Reactivity: Mouse,Rat

Applications: WB

Application Details: Western blot, 0.25-0.5 μg/ml, Mouse, Rat

Gene Name: TNNI3

Specificity:

Background: Troponin I, cardiac muscle is a protein that in humans is encoded by the TNNI3 gene. Troponin I (TnI), along with troponin T (TnT) and troponin C (TnC), is one of 3 subunits that form the troponin complex of the thin filaments of striated muscle. TnI is the inhibitory subunit; blocking actin-myosin interactions and thereby mediating striated muscle relaxation. The TnI subfamily contains three genes: TnI-skeletal-fast-twitch, TnI-skeletal-slow-twitch, and TnI-cardiac. This gene encodes the TnI-cardiac protein and is exclusively expressed in cardiac muscle tissues. Mutations in this gene cause familial hypertrophic cardiomyopathy type 7 (CMH7) and familial restrictive cardiomyopathy (RCM). Troponin I is useful in making a diagnosis of heart failure, and of ischemic heart disease. An elevated level of troponin is also now used as indicator of acute myocardial injury in patients hospitalized with moderate/severe Coronavirus Disease 2019 (COVID-19). Such elevation has also been associated with higher risk of mortality in cardiovascular disease patients hospitalized due to COVID-19.

Immunogen: A synthetic peptide corresponding to a sequence at the C-terminus of human Cardiac Troponin I/TNNI3, which shares 95.5% amino acid (aa) sequence identity with mouse and rat TNNI3.

Clonality: Polyclonal

Contents: Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.

Purification: Immunogen affinity purified.

Reconstitution: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Reference: 1. Arad, M., Penas-Lado, M., Monserrat, L., Maron, B. J., Sherrid, M., Ho, C. Y., Barr, S., Karim, A., Olson, T. M., Kamisago, M., Seidman, J. G., Seidman, C. E. Gene mutations in apical hypertrophic cardiomyopathy. Circulation 112: 2805-2811, 2005. 2. Barton, P. J. R., Cullen, M. E., Townsend, P. J., Brand, N. J., Mullen, A. J., Norman, D. A. M., Bhavsar, P. K., Yacoub, M. H. Close physical linkage of human troponin genes: organization, sequence, and expression of the locus encoding cardiac troponin I and slow skeletal troponin T. Genomics 57: 102-109, 1999. 3. Bermingham, N., Hernandez, D., Balfour, A., Gilmour, F., Martin, J. E., Fisher, E. M. C. Mapping TNNC1, the gene that encodes cardiac troponin I in the human and mouse. Genomics 30: 620-622, 1995.

Uniprot ID: P19429

Host: Rabbit

Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Conjugate:

Cross Reactivity: No cross-reactivity with other proteins

Isotype: Rabbit IgG

Phospho_site:

Clone Number:

Observed Molecular Weight: 24 kDa

Calculated Molecular Weight: 57954 MW

Gene ID: 7137

Protein Name: Troponin I, cardiac muscle

Gene Full Name: troponin I3, cardiac type

Synonyms: Cardiac troponin I; CMD2A; CMH7; cTnI; RCM1; TNNC1; TNNI3; troponin I type 3 (cardiac); Troponin I; cardiac muscle