Recombinant human VEGF 165A protein (Active) (ab9571)
Key features and details
- Expression system: Escherichia coli
- Purity: > 98% SDS-PAGE
- Endotoxin level:
- Active: Yes
- Suitable for: HPLC, CellDiff, Cellular Activation, Functional Studies, SDS-PAGE
Preparation and Storage
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Stability and Storage
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
This product is an active protein and may elicit a biological response in vivo, handle with caution.
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ReconstitutionReconstitute in 100 µl dH2O
Images
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Cell differentiation - Recombinant human VEGF 165A protein (Active) (ab9571) This image is courtesy of Sun Yung, Centro de Investigación Príncipe Felipe.
Human embryonic stem cells (H9) were differentiated both as embryoid bodies and monolayer cultures (on Matrigel) using a protocol described in Kennedy et al., 2006. BMP-4, FGF-basic (ab9596) and VEGF (ab9571) were sequentially added to the media to direct differentiation. These images were taken at day 8, where cell adhesion antigens CD31 (ab32457 in green) and CD34 (ab8536 in red) are abundant and represent primitive haematopoietic cells within the culture. DAPI staining is shown in blue.
