← Product catalog
R-061

Recombinant Human FGF-2 (145 aa) Protein, Tag-Free

Recombinant Human FGF-2 (145 aa) Protein, Tag-Free is the full‑length bFGF isoform that potently stimulates FGFR‑ERK/AKT pathways, sustaining stemness and angiogenesis. In organoid culture, it maintains pluripotency and proliferative niches, widely applied to brain, vascularized liver, and tumor organoids to promote endothelial and perivascular compartments. Supports long‑term expansion and viability of neural progenitors and stromal cells in 3D matrices. High‑purity, animal‑origin‑free production ensures reproducible performance in advanced culture systems.

Specifications

cat no
R-061
shipping info
Ice
application
For research use only.
product type
Growth factor
product description
Recombinant Human FGF-2 (145 aa) Protein, Tag-Free is the full‑length bFGF isoform that potently stimulates FGFR‑ERK/AKT pathways, sustaining stemness and angiogenesis. In organoid culture, it maintains pluripotency and proliferative niches, widely applied to brain, vascularized liver, and tumor organoids to promote endothelial and perivascular compartments. Supports long‑term expansion and viability of neural progenitors and stromal cells in 3D matrices. High‑purity, animal‑origin‑free production ensures reproducible performance in advanced culture systems.
endotoxin level
Less than 0.1 EU per μg by the LAL method / rFC method.
sterility
Negative
stability and storage
Store frozen at -20 °C (short-term) or -80°C (long-term)
molecular weight
17.0 kDa
mycoplasma
Negative
purity
>98%, as determined by SDS-PAGE quantitative densitometry
expression system
E. coli cells
formulation
Lyophilized from Tris, NaCl, CyS, mannitol
reconstitution
Please refer to the Certificate of Analysis (CoA) for specific reconstitution instructions.