Background:

Actin is a highly conserved protein that is expressed in all eukaryotic cells. Actin filaments can form both stable and labile structures and are crucial components of microvilli and the contractile apparatus of muscle cells. Myosin is a hexamer composed of two heavy chains (MHC) and four light chains (MLC); it interacts with Actin to generate the force for diverse cellular movements, including cytokinesis, phagocytosis and muscle contraction. Troponin facilitates the interaction between Actin and Myosin by binding to calcium. Troponin comprises at least two subunits, which are divergent in cardiac muscle, fast skeletal muscle and slow skeletal muscle. Structures of skeletal muscle troponin are composed of Troponin C (the sensor), Troponin I (the regulator) and Troponin T (the link to the muscle thin filament). Troponin C is dumbbell-shaped and has a hydrophobic pocket that increases the contractile force of muscle fibers. Troponin C has two isoforms: fast and slow. Fast Troponin C has two calcium binding sites while slow/cardiac Troponin C has a single calcium binding site.

Specificity:

Troponin I3 polyclonal antibody detects endogenous levels of Troponin I3 protein.

Alternative names:

TNNI3, cardiac muscle, Cardiac troponin I, cardiomyopathy, dilated 2A (autosomal recessive), Cardiomyopathy, familial hypertrophic, 7, included, CMD1FF, CMD2A, CMH7, cTnI, Familial hypertrophic cardiomyopathy 7, MGC116817, RCM1, Tn1, Tni, TNN I3, TNNC 1, TNNC1, TNNI3, TNNI3, Troponin I, Troponin I cardiac, Troponin I cardiac muscle, Troponin I cardiac muscle isoform, Troponin I type 3 cardiac, troponin I, cardiac 3, TroponinI, Ttroponin I type 3 (cardiac),

Species reactivity:

Human, Mouse

Host:

Rabbit

Ig type:

Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Immunogen:

recombinant protein

Purification & Purity:

ProA affinity purified

Molecular weight:

24 kDa

Applications:

WB ICC/IF IHC IP

Usage:

WB:1:1,000-1:5,000 ICC:1:50-1:200 IHC:1:50-1:200

Storage:

Store at +4°C after thawing. Aliquot store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

Precautions:

For research use only, not for use in diagnostic procedure.

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