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R-075

Recombinant Human VEGF183 Protein, Tag-Free

Recombinant Human VEGF183 Protein, Tag-Free is a less‑common VEGF‑A isoform with distinct matrix binding, enabling spatially restricted signaling. Applied to organoids requiring gradient formation and localized angiogenesis (e.g., tumor, retinal, and hepatic models). Supports studies of isoform‑specific vascular patterning and permeability. Manufactured with controlled purity for reproducible microvascular outcomes.

Specifications

cat no
R-075
shipping info
Ice
application
For research use only.
product type
Growth factor
product description
Recombinant Human VEGF183 Protein, Tag-Free is a less‑common VEGF‑A isoform with distinct matrix binding, enabling spatially restricted signaling. Applied to organoids requiring gradient formation and localized angiogenesis (e.g., tumor, retinal, and hepatic models). Supports studies of isoform‑specific vascular patterning and permeability. Manufactured with controlled purity for reproducible microvascular outcomes.
endotoxin level
Less than 1.0 EU per μg by the LAL method.
sterility
Negative
stability and storage
Store frozen at -20 °C (short-term) or -80°C (long-term)
molecular weight
21.0 kDa
mycoplasma
Negative
purity
≥ 95 % as determined by SDS-PAGE
expression system
Human 293 cells (HEK293)
formulation
Lyophilized from sterile PBS, pH 7.92, with 5% - 8% trehalose, mannitol, and 0.01% Tween80 as protectants.
reconstitution
Please refer to the Certificate of Analysis (CoA) for specific reconstitution instructions.