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Description
Human VEGFA OneStep ELISA KitProduct Specification Antigen VEGFA Immunogen Recombinant Protein Antibody Type Recombinant mAb Reactivity Hu Purification Protein A Stability & Storage 12 months from date of receipt reconstitution, 2 to 8'C as supplied. Kit Precision Intra assay: 2. 7% Inter assay: 5. 4% Sample type Serum; Plasma; Cell culture supernatant Assay type Sandwich (quantitative) Sensitivity 17. 123 pg mL Range 78. 13 pg mL 5000 pg mL Recovery Serum: 104% Plasma: 80% Cell
Product Specification
| Antigen | VEGFA |
| Immunogen | Recombinant Protein |
| Antibody Type | Recombinant mAb |
| Reactivity | Hu |
| Purification | Protein A |
| Stability & Storage | 12 months from date of receipt / reconstitution, 2 to 8'C as supplied. |
Kit
| Precision | Intra-assay: 2.7%； Inter-assay: 5.4% |
| Sample type | Serum; Plasma; Cell culture supernatant |
| Assay type | Sandwich (quantitative) |
| Sensitivity | 17.123 pg/mL |
| Range | 78.13 pg/mL – 5000 pg/mL |
| Recovery | Serum: 104% Plasma: 80% Cell culture supernatant: 92% |
| Assay time | 60 minutes |
| Species reactivity | Hu |
Background
Vascular endothelial growth factor (VEGF) is a subfamily of growth factors that play a critical role in stimulating angiogenesis—the formation of new blood vessels. As a key signaling protein, VEGF is involved in both embryonic vascular development and the physiological or pathological growth of existing vasculature. The VEGF family comprises several members, including VEGF-A, VEGF-B, VEGF-C, VEGF-D, and placental growth factor (PlGF), with VEGF-A being the first identified. Prior to the discovery of other isoforms, VEGF-A was commonly referred to as VEGF. Due to its central role in promoting tumor angiogenesis, VEGF is essential for tumor development and metastasis, making it a pivotal target in cancer therapeutics. Accumulating evidence indicates that single nucleotide polymorphisms (SNPs) within the VEGF gene may serve as predictive and prognostic biomarkers for major solid tumors, such as breast cancer, non-small cell lung cancer, colorectal cancer, and prostate cancer.
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