VEGF-A
VEGF-A is the founding and most potent member of the vascular endothelial growth factor family and the principal driver of physiological and pathological angiogenesis. Alternative splicing yields isoforms such as VEGF121 and VEGF165 that differ in heparin-binding and matrix association. Secreted under hypoxia via HIF-1, VEGF-A activates VEGFR2 to promote endothelial proliferation, migration, and survival, and binds VEGFR1 and neuropilin-1 to modulate vascular permeability and monocyte chemotaxis. Overexpression fuels tumor neovascularization, diabetic retinopathy, and edema, making VEGF-A the target of bevacizumab and aflibercept. Recombinant VEGF-A is a core reagent for endothelial cell assays and anti-angiogenic drug development.
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VEGF-A Protéines Recombinantes (34)
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Recombinant Protein Expression Service
- Codon Optimization
- Gene Synthesis
- Construction of Expression Vector
- Strain Screening
- Protein Expression
- Purification & QC
- Protein Delivery
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- Formule: Human
- Masse moléculaire: Sf9 insect cells
The EpCAM/TROP1 protein serves as an important homogeneous interacting molecule that promotes direct contact between intestinal epithelial cells (IEC) and intraepithelial lymphocytes (IEL) in the mucosal epithelium. This feature helps establish an immune barrier against mucosal infections. EpCAM/TROP1 Protein, Human (His-SUMO) is the recombinant human-derived EpCAM/TROP1 protein, expressed by E. coli , with N-6*His, N-SUMO labeled tag.
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