Invitrogen™ Human Cardiac Troponin I (TNNI3) ELISA Kit

Catalog No.	Quantity
EHTNNI3	96 Tests
EHTNNI3X5	5 x 96 Tests

Catalog No. EHTNNI3 Supplier Invitrogen™ Supplier No. EHTNNI3

Description

ELISA

The Human Troponin I (TNNI3) ELISA quantitates Hu TNNI3 in human serum, plasma, or cell culture medium. The assay will exclusively recognize both natural and recombinant Hu TNNI3. Principle of the method The Human TNNI3 solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody, a substrate solution is added that reacts with the enzyme-antibody-target complex to produce measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen. Rigorous validation Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.

Cardiac Troponin I (Cardiac-specific troponin I, TnI, Troponin I) is an integral inhibitory protein in cardiac muscle that exists as part of a complex with troponin C (TnC) and troponin T (TnT). The TnT subunit of troponin binds to tropomyosin-t form, a troponin-tropomyosin complex, anchored in place by the binding of TnI to actin, within muscle thin filaments. Structural change resulting from the binding of calcium to specific sites on the regulatory TnC subunit, releases the inhibitory region of TnI from actin, anabling the attachment of the molecular motor protein myosin, allowing for muscle contraction and hence movement. The measurements of blood TnI and TnT levels is an important diagnostics indicator of heart muscle damage, and can be used to differentiate between angina and myocardial infarction in patients with chest pains. Cardiac Troponin I has also been shown to inhibit angiogenesis in vivo and in vitro. Mutations in the Cardiac Troponin I gene cause familial hypertrophic cardiomyopathy type 7 (CMH7) and familial restrictive cardiomyopathy (RCM).

Specifications

• Accession Number: P19429
• Assay Range: 0.38-625 pg/ml
• Assay Sensitivity: 0.38 pg/mL
• Calibration Range: 100 pg/mL to 8000 pg/mL
• Content And Storage: Pre-coated plate(s), standard or calibrator, detector antibody, HRP conjugate, diluents, wash buffer, substrate(s), and stop solution. Store kit at 2-8°C. See product manual for detailed contents and storage conditions for maximum stability.
• Assay: Solid-phase sandwich ELISA
• Conjugate: HRP
• Immunoassay Kit Format: Sandwich ELISA Kit
• Product Type: ELISA
• Protein Family: Other Proteins
• Sample Type: Plasma, Serum, Supernatant
• Specificity: This ELISA pair antibody detects human cTnI. Other species not determined.
• Sufficient For: 96 assays
• Target Species: Human
• For Use With (Application): ELISA, Protein Assays, Protein Biology, Cancer Biology, Immunology, Neuroscience, Neurobiology, Protein Detection, Protein Analysis
• For Use With (Equipment): Absorbance Microplate Reader
• Gene Alias: alternatively spliced; cardiac ankyrin repeat kinase; Cardiac muscle troponin T; cardiac troponin I; cardiac troponin I isoform; cardiac troponin I-interacting kinase; cardiac troponin T; cardiac troponin T isoform 1; cardiac troponin T isoform 2; cardiac troponin T2; cardiomyopathy, dilated 1D (autosomal dominant); cardiomyopathy, dilated 2A (autosomal recessive); cardiomyopathy, hypertrophic 2; CARK; CCDD; CMD1D; CMD1FF; CMD2A; CMH2; CMH7; CMPD2; cTnI; cTnT; Ctt; CTTG; D830019J24Rik; LVNC6; MGC116817; RATCTTG; RCM1; RCM3; Serine/threonine-protein kinase TNNI3K; Tn1; TnI; TNNC1; Tnni3; TNNI3 interacting kinase; TNNI3-interacting kinase; TNNI3K; tnni3k {ECO:0000250; TNNT2; Tnnt3; TnTc; Tpn1; troponin 1, type 3; troponin I type 3 (cardiac); troponin I, cardiac 3; troponin I, cardiac muscle; troponin I, cardiac muscle-like; troponin I3, cardiac type; Troponin T cardiac; troponin T cardiac isoform; troponin T isoform 1; troponin T isoform 2; troponin T splicing mutant isoform 1; troponin T splicing mutant isoform 2; troponin T type 2 (cardiac); troponin T, cardiac muscle; troponin T2, cardiac; troponin T2, cardiac type; truncated cardiac troponin T; UniProtKB:Q59H18}alternatively spliced; cardiac ankyrin repeat kinase; Cardiac muscle troponin T; cardiac troponin I; cardiac troponin I isoform; cardiac troponin I-interacting kinase; cardiac troponin T; cardiac troponin T isoform 1; cardiac troponin T isoform 2; cardiac troponin T2; cardiomyopathy, dilated 1D (autosomal dominant); cardiomyopathy, dilated 2A (autosomal recessive); cardiomyopathy, hypertrophic 2; CARK; CCDD; CMD1D; CMD1FF; CMD2A; CMH2; CMH7; CMPD2; cTnI; cTnT; Ctt; CTTG; D830019J24Rik; LVNC6; MGC116817; RATCTTG; RCM1; RCM3; Serine/threonine-protein kinase TNNI3K; Tn1; TnI; TNNC1; Tnni3; TNNI3 interacting kinase; TNNI3-interacting kinase; TNNI3K; tnni3k {ECO:0000250; TNNT2; Tnnt3; TnTc; Tpn1; troponin 1, type 3; troponin I type 3 (cardiac); troponin I, cardiac 3; troponin I, cardiac muscle; troponin I, cardiac muscle-like; troponin I3, cardiac type; Troponin T cardiac; troponin T cardiac isoform; troponin T isoform 1; troponin T isoform 2; troponin T splicing mutant isoform 1; troponin T splicing mutant isoform 2; troponin T type 2 (cardiac); troponin T, cardiac muscle; troponin T2, cardiac; troponin T2, cardiac type; truncated cardiac troponin T; UniProtKB:Q59H18}; CMD1FF; CMD2A; CMH7; RCM1; TNNC1; cTnI
• Gene ID (Entrez): 7137
• Gene Symbol: TNNI3
• Interassay CV: <12%
• Intraassay CV: <10%
• Kit Contents: Pre-coated 96 well plate, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers, Standard, Assay Diluent concentrate, Biotinylated Detection Antibody, SAV-HRP, Wash Buffer, Chromogen, Stop Solution, Adhesive Plate Covers
• Label or Dye: Biotin
• Protein Aliases: Cardiac troponin I
• Quantity: 96 Tests
• Regulatory Status: RUO
• Research Discipline: Cardiovascular Research
• Sample Volume: Plasma 50 μL, Serum 50 μL, Supernatant 100 μL
• Shipping Condition: Wet or Dry Ice
• Storage Requirements: Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
• Synonym: CMD1FF, CMD2A, CMH7, RCM1, TNNC1, cTnI
• Target: Cardiac Troponin I
• Test Time: 1 hr 20 min
• Total Assay Time: 4 hr 45 min