ELISA/assay

Chicken Vascular Endothelial cell Growth Factor ELISA Kit

MBS737652

48-Strip-Wells

470 USD

ELISA Kit

Chicken Vascular Endothelial cell Growth Factor ELISA Kit

Vascular Endothelial cell Growth Factor

VEGF165

Chicken

Store all reagents at 2-8 degree C

Samples: Serum, plasma, Cell Culture Supernatants, body fluid and tissue homogenate. Assay Type: Competitive. Sensitivity: 1.0 pg/mL.

Intended Uses: This VEGF ELISA kit is a 1.5 hour solid-phase ELISA designed for the quantitative determination of Chicken VEGF. This ELISA kit for research use only, not for therapeutic or diagnostic applications!

Cancer

Principle of the Assay: VEGF ELISA kit applies the competitive enzyme immunoassay technique utilizing a monoclonal anti-VEGF antibody and an VEGF-HRP conjugate. The assay sample and buffer are incubated together with VEGF-HRP conjugate in pre-coated plate for one hour. After the incubation period, the wells are decanted and washed five times. The wells are then incubated with a substrate for HRP enzyme. The product of the enzyme-substrate reaction forms a blue colored complex. Finally, a stop solution is added to stop the reaction, which will then turn the solution yellow. The intensity of color is measured spectrophotometrically at 450nm in a microplate reader. The intensity of the color is inversely proportional to the VEGF concentration since VEGF from samples and VEGF-HRP conjugate compete for the anti-VEGF antibody binding site. 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.

48-Strip-Wells

470 USD

96-Strip-Wells

675