Catalog No: OKCD02661
Size:96WELLS
Price: $650.00
SKU
OKCD02661
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Datasheets/ManualsPrintable datasheet for ITGB3 ELISA Kit (Human) (OKCD02661)
Product Info
Predicted Species ReactivityHomo sapiens|Human
ApplicationEnzyme-linked Immunosorbent assay-Sandwich
ELISA Kit Detection MethodColorimetric
ELISA Kit Duration3h
ELISA Kit PrincipleThe 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 Integrin Beta 3 (ITGb3). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Integrin Beta 3 (ITGb3). 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 Integrin Beta 3 (ITGb3), 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 Integrin Beta 3 (ITGb3) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
ELISA Kit Range0.78-50ng/mL
ELISA Kit ReproducibilityIntra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Integrin Beta 3 (ITGb3) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Integrin Beta 3 (ITGb3) 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
ComponentAmount
Anti-ITGB3 Microplate96 Wells (12 x 8 Well strips)
ITGB3 Lyophilized Standard2
100X Biotinylated ITGB3 Detector Antibody1 x 120 uL
100X Avidin-HRP Conjugate1 x 120 uL
Standard Diluent1 x 20 mL
Detector Antibody Diluent1 x 12 mL
Conjugate Diluent1 x 12 mL
30X Wash Buffer1 x 20 mL
Stop Solution1 x 6 mL
TMB Substrate1 x 9 mL
Reconstitution and Storage2°C to 8°C|-20°C
Sample TypeTissue homogenates, cell lysates, cell culture cell supernatant and other biological fluids
Sensitivity0.31 ng/mL
SpecificityThis assay has high sensitivity and excellent specificity for detection of Integrin Beta 3 (ITGb3). No significant cross-reactivity or interference between Integrin Beta 3 (ITGb3) and analogues was observed.
Assay InfoAssay Methodology: Quantitative Sandwich ELISA
Protocol Information
Gene SymbolITGB3
Gene Full Nameintegrin subunit beta 3
Alias Symbolsantigen CD61;BDPLT16;BDPLT2;BDPLT24;CD61;GP3A;GPIIIa;GT;GT2;integrin beta 3;integrin beta chain, beta 3;integrin beta-3;integrin, beta 3 (platelet glycoprotein IIIa, antigen CD61);platelet membrane glycoprotein IIIa.
NCBI Gene Id3690
Protein NameIntegrin beta-3
Description of TargetIntegrin alpha-V/beta-3 (ITGAV:ITGB3) is a receptor for cytotactin, fibronectin, laminin, matrix metalloproteinase-2, osteopontin, osteomodulin, prothrombin, thrombospondin, vitronectin and von Willebrand factor. Integrin alpha-IIb/beta-3 (ITGA2B:ITGB3) is a receptor for fibronectin, fibrinogen, plasminogen, prothrombin, thrombospondin and vitronectin. Integrins alpha-IIb/beta-3 and alpha-V/beta-3 recognize the sequence R-G-D in a wide array of ligands. Integrin alpha-IIb/beta-3 recognizes the sequence H-H-L-G-G-G-A-K-Q-A-G-D-V in fibrinogen gamma chain. Following activation integrin alpha-IIb/beta-3 brings about platelet/platelet interaction through binding of soluble fibrinogen. This step leads to rapid platelet aggregation which physically plugs ruptured endothelial surface. Fibrinogen binding enhances SELP expression in activated platelets (By similarity). ITGAV:ITGB3 binds to fractalkine (CX3CL1) and acts as its coreceptor in CX3CR1-dependent fractalkine signaling (PubMed:23125415, PubMed:24789099). ITGAV:ITGB3 binds to NRG1 (via EGF domain) and this binding is essential for NRG1-ERBB signaling (PubMed:20682778). ITGAV:ITGB3 binds to FGF1 and this binding is essential for FGF1 signaling (PubMed:18441324). ITGAV:ITGB3 binds to FGF2 and this binding is essential for FGF2 signaling (PubMed:28302677). ITGAV:ITGB3 binds to IGF1 and this binding is essential for IGF1 signaling (PubMed:19578119). ITGAV:ITGB3 binds to IGF2 and this binding is essential for IGF2 signaling (PubMed:28873464). ITGAV:ITGB3 binds to IL1B and this binding is essential for IL1B signaling (PubMed:29030430). ITGAV:ITGB3 binds to PLA2G2A via a site (site 2) which is distinct from the classical ligand-binding site (site 1) and this induces integrin conformational changes and enhanced ligand binding to site 1 (PubMed:18635536, PubMed:25398877). ITGAV:ITGB3 acts as a receptor for fibrillin-1 (FBN1) and mediates R-G-D-dependent cell adhesion to FBN1 (PubMed:12807887).
Uniprot IDP05106
Protein Accession #NP_000203.2
Nucleotide Accession #NM_000212.2
Protein Size (# AA)788
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