AuthentiKine™ Human VEGF ELISA Kit
Cat no : KE00216
Synonyms
VEGFA, L-VEGF, N-VEGF, Vascular Endothelial Growth Factor, vascular endothelial growth factor A
Validation Data Gallery
Product Information
KE00216 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The VEGF ELISA kit is to be used to detect and quantify protein levels of endogenous VEGF. The assay recognizes human VEGF. An antibody specific for VEGF has been pre-coated onto the microwells. The VEGF protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody specific for VEGF is added to detect the captured VEGF protein. For signal development, horseradish peroxidase (HRP)-conjugated antibody is added, followed by Tetramethyl-benzidine (TMB) reagent. Solution containing sulfuric acid is used to stop color development and the color intensity which is proportional to the quantity of bound protein is measurable at 450 nm with the correction wavelength set at 630 nm.
| Product name | AuthentiKine™ Human VEGF ELISA Kit |
| Tests | 1 X 96 well plate |
| Sample type | Serum, Plasma, Cell culture supernatants |
| Assay type | Sandwich |
| Sensitivity | 1 pg/mL |
| Range | 31.25-2000 pg/mL |
| Reactivity | Human |
| Tested applications | Sandwich ELISA |
| Gene ID (NCBI) | 7422 |
Recovery
| Sample Type | Average | Range |
|---|---|---|
| Human serum | 83% | 82%-86% |
| Cell culture supernatants | 86% | 83%-89% |
IntraAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 20 | 287.8 | 10.9 | 3.8 |
| 2 | 20 | 578.2 | 35.1 | 6.4 |
| 3 | 20 | 1,183.3 | 54.8 | 4.6 |
InterAssay
| Sample | n | mean ( pg/mL) | SD | CV% |
|---|---|---|---|---|
| 1 | 24 | 325.2 | 23.9 | 7.4 |
| 2 | 24 | 685.1 | 67.6 | 9.9 |
| 3 | 24 | 1,498.9 | 134.0 | 8.9 |
Background Information
Vascular endothelial growth factor (VEGF), is a signal protein produced by cells that stimulates vasculogenesis and angiogenesis. It is part of the system that restores the oxygen supply to tissues when blood circulation is inadequate such as in hypoxic conditions. Serum concentration of VEGF is high in bronchial asthma and diabetes mellitus. The activities of VEGF are not limited to the vascular system; VEGF plays a role in normal physiological functions such as bone formation, hematopoiesis, wound healing, and development. Disruption of this gene in mice resulted in abnormal embryonic blood vessel formation. VEGF is upregulated in many known tumors and its expression is correlated with tumor stage and progression.
Properties
| Storage Instructions | All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions. |
| Synonyms | VEGFA, L-VEGF, N-VEGF, Vascular Endothelial Growth Factor, vascular endothelial growth factor A |
Publications
| Species | Sample Type | Title |
|---|---|---|
Signal Transduct Target Ther Activation of Nerve Growth Factor signaling limits the response to lenvatinib in hepatocellular carcinoma | ||
Bioact Mater Immunity-and-matrix-regulatory cells promote hyaline-like cartilage repair in osteoarthritis. | ||
J Nanobiotechnology Hypoxic glioma-derived exosomal miR-25-3p promotes macrophage M2 polarization by activating the PI3K-AKT-mTOR signaling pathway | ||
J Nanobiotechnology ALPL regulates pro-angiogenic capacity of mesenchymal stem cells through ATP-P2X7 axis controlled exosomes secretion | ||
J Control Release Enhancing myocardial infarction treatment through bionic hydrogel-mediated spatial combination therapy via mtDNA-STING crosstalk modulation |