Human Endocrine gland vascular endothelial growth factor (EG-VEGF) ELISA Kit

Endocrine gland vascular endothelial growth factor encoded by EG-VEGF induces proliferation, migration, and fenestration (the formation of membrane discontinuities) in capillary endothelial cells derived from endocrine glands. It has little or no effect on a variety of other endothelial and non-endothelial cell types. Its expression is restricted to the steroidogenic glands (ovary, testis, adrenal, and placenta), is induced by hypoxia, and often complementary to the expression of vascular endothelial growth factor (VEGF), suggesting that these molecules function in a coordinated manner.

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Human Endocrine gland vascular endothelial growth factor (EG-VEGF) ELISA Kit has high sensitivity and excellent specificity for detection of Human PROK1. No significant cross-reactivity or interference between Human PROK1 and analogues was observed.

This Human Endocrine gland vascular endothelial growth factor (EG-VEGF) ELISA Kit employs a two-site sandwich ELISA to quantitate PROK1 in samples. An antibody specific for PROK1 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anyPROK1 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for PROK1 is added to the wells. After washing, Streptavidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of PROK1 bound in the initial step. The color development is stopped and the intensity of the color is measured.

• Do not mix components from different kit lots or use reagents beyond the kit expiration date.• Allow all reagents to warm to room temperature for at least 30 minutes before opening.• Pre-rinse the pipet tip with reagent, use fresh pipet tips for each sample, standard and reagent to avoid contamination.• Unused wells must be kept desiccated at 4 °C in the sealed bag provided.• Mix Thoroughly is very important for the result. It is recommended using low frequency oscillator or slight hand shaking every 10 minutes.• It is recommended that all samples and standards be assayed in duplicate or triplicate.