ITK ELISA Kit (Mouse) (OKCD01040)

Catalog No: OKCD01040 (Formerly GWB-KBBOC9)

Size:96WELLS

Mouse Itk ELISA Kit standard curve

Product Info

• Predicted Species Reactivity: Mouse|Mus musculus
• Application: Enzyme-linked Immunosorbent assay-Sandwich
• ELISA Kit Detection Method: Colorimetric
• ELISA Kit Duration: 3h
• ELISA Kit Principle: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to IL2 Inducible T-Cell Kinase (ITK). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to IL2 Inducible T-Cell Kinase (ITK). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain IL2 Inducible T-Cell Kinase (ITK), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of IL2 Inducible T-Cell Kinase (ITK) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
• ELISA Kit Range: 0.312-20ng/mL
• ELISA Kit Reproducibility: Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level IL2 Inducible T-Cell Kinase (ITK) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level IL2 Inducible T-Cell Kinase (ITK) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%
• ELISA Kit Component:
  • Anti-Itk Microplate: 96 Wells (12 x 8 Well Strips)
  • Itk Lyophilized Standard: 2 x 20 ng
  • 100X Biotinylated Itk Detector Antibody: 120 uL
  • Avidin/HRP Conjugate: 120 uL
  • Standard Diluent: 1 x 20 mL
  • Detector Antibody Diluent: 1 x 12 mL
  • Conjugate Diluent: 1 x 12 mL
  • 30X Wash Buffer: 1 x 20 mL
  • TMB Substrate: 1 x 9 mL
  • Stop Solution: 1 x 6 mL
• Reconstitution and Storage: 2°C to 8°C|-20°C
• Sample Type: Tissue homogenates, cell lysates and other biological fluids
• Sensitivity: < 0.119 ng/mL
• Specificity: This assay has high sensitivity and excellent specificity for detection of IL2 Inducible T-Cell Kinase (ITK). No significant cross-reactivity or interference between IL2 Inducible T-Cell Kinase (ITK) and analogues was observed.
• Assay Info: Assay Methodology: Quantitative Sandwich Immunoassay

Target Info

• Gene Symbol: Itk
• Gene Full Name: IL2 inducible T cell kinase
• Alias Symbols: Emt;IL-2-inducible T-cell kinase;interleukin-2-inducible T cell kinase;Kinase EMT;kinase TLK;T-cell-specific kinase;Tcs;Tcsk;Ts;Tsk;tyrosine-protein kinase ITK/TSK.
• NCBI Gene Id: 16428
• Protein Name: Tyrosine-protein kinase ITK/TSK
• Description of Target: Tyrosine kinase that plays an essential role in regulation of the adaptive immune response. Regulates the development, function and differentiation of conventional T-cells and nonconventional NKT-cells. When antigen presenting cells (APC) activate T-cell receptor (TCR), a series of phosphorylation lead to the recruitment of ITK to the cell membrane, in the vicinity of the stimulated TCR receptor, where it is phosphorylated by LCK. Phosphorylation leads to ITK autophosphorylation and full activation. Once activated, phosphorylates PLCG1, leading to the activation of this lipase and subsequent cleavage of its substrates. In turn, the endoplasmic reticulum releases calcium in the cytoplasm and the nuclear activator of activated T-cells (NFAT) translocates into the nucleus to perform its transcriptional duty. Phosphorylates 2 essential adapter proteins: the linker for activation of T-cells/LAT protein and LCP2. Then, a large number of signaling molecules such as VAV1 are recruited and ultimately lead to lymphokine production, T-cell proliferation and differentiation. Phosphorylates TBX21 at 'Tyr-525' and mediates its interaction with GATA3 (PubMed:15662016).
• Uniprot ID: Q03526
• Protein Accession #: NP_001268894
• Nucleotide Accession #: NM_001281965.1
• Protein Size (# AA): 625