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Human VEGFA (Vascular Endothelial Growth Factor A) ELISA Kit |
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Sensitivity |
6.4 pg/mL |
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Range |
15.63-1000 pg/mL |
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Detection Method |
Sandwich |
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Sample Type |
serum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids |
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Alternative Names |
VEGF; VEGF-A; VPF; Vascular Endothelial Cell Growth Factor A; Vascular Permeability Factor |
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Assay length |
3.5h |
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Standard |
1000 pg/mL |
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Uniprot ID |
P15692 |
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Research Area |
Cytokine;Apoptosis;Tumor immunity; |
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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 Human VEGFA. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human VEGFA. 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 Human VEGFA, 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 Human VEGFA in the samples is then determined by comparing the OD of the samples to the standard curve. |
