E08V0010 Canine Vascular Endothelial Growth Factor ELISA kit
The Canine Vascular Endothelial Growth Factor ELISA kit can be used to identify samples from the Canine species. Vascular Endothelial Growth Factor can also be called Vascuoar endothelial growth factor A, VEGF A, vascular endothelial growth factor A isoform 2 precursor, Vegf, VEGFA; MVCD1, VEGF, Vascular endothelial growth factor A, VEGF-A, Vascular permeability factor, VPF, VEGF A Precursor.
Product Information | |
Cat. No. | E08V0010 |
Product Name | Canine Vascular Endothelial Growth Factor ELISA kit |
Species | Canine |
Product Size | 48 Tests / 96 Tests |
Concentration | 50-1000 ng/ml |
Sensitivity | 1.0 ng/ml |
Principal | Competitive ELISA |
Sample Volume | 100 ul |
Sample Type | Serum, plasma, cell culture supernatants, body fluid and tissue homogenate |
Assay Time | 90 minutes |
Platform | Microplate Reader |
Conjugate | HRP |
Detection Method | Colorimetric |
Storage | 2-8°C |
Kit Components | ||
MATERIALS | SPECIFICATION | QUANTITY |
MICROTITER PLATE | 96 wells | stripwell |
ENZYME CONJUGATE | 6.0 mL | 1 vial |
STANDARD A (0.5mL) | 0 ng/mL | 1 vial |
STANDARD B (0.5mL) | 50 ng/mL | 1 vial |
STANDARD C (0.5mL) | 100 ng/mL | 1 vial |
STANDARD D (0.5mL) | 250 ng/mL | 1 vial |
STANDARD E (0.5mL) | 500 ng/mL | 1 vial |
STANDARD F (0.5mL) | 1000 ng/mL | 1 vial |
SUBSTRATE A | 6 mL | 1 vial |
SUBSTRATE B | 6 mL | 1 vial |
STOP SOLUTION | 6 mL | 1 vial |
WASH SOLUTION (100 x) | 10 mL | 1 vial |
BALANCE SOLUTION | 3 mL | 1 vial |
Principle of the Assay |
VEGF ELISA kit uses an anti-VEGF antibody and an VEGF-HRP conjugate in a competitive enzyme immunoassay method. VEGF-HRP conjugate is incubated with the assay sample and buffer in a pre-coated plate for one hour. The wells are decanted and washed five times when the incubation period is over. The HRP enzyme substrate is then incubated in the wells. The result of the enzyme-substrate reaction is a complex that is blue in hue. The process is finally stopped by adding a stop solution, causing the solution to turn yellow. In a microplate reader, the color intensity is measured spectrophotometrically at 450 nm. Due to competition for the anti-VEGF antibody binding site between VEGF from samples and VEGF-HRP conjugate, the intensity of the color is inversely proportional to the concentration of VEGF. Since the number of sites is limited, as more sites are occupied by VEGF from the sample, fewer sites are left to bind VEGF-HRP conjugate. A standard curve is plotted relating the intensity of the color (O.D.) to the concentration of standards. The VEGF concentration in each sample is interpolated from this standard curve. |
Coefficient of Variance | Intra Variation% ＜10% | |
Inter Variation% ＜12% | ||
Recovery | 95-102% | |
Linearity | Diluent Ratio | Range % |
1:2 | 93-105 | |
1:4 | 88-106 | |
1:8 | 86-108 | |
Specificity/Cross-reactivity | No significant cross-reactivity or interference between VEGF and analogues was observed. | |
E08V0010 has been referenced in the below publications：
Effects of bone marrow mesenchymal stem cells and benefiting-Qi nourishing-Yin and dissolving-congestion prescription on lower extremity arterial restenosis in model dogs with diabetes mellitus.
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