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R-086

Recombinant Human SDF-1/CXCL12 Protein, hFc Tag

Recombinant Human SDF-1/CXCL12 Protein, hFc Tag is a chemokine that binds CXCR4 to regulate stem cell homing, angiogenesis, and immune trafficking. In organoid research, SDF‑1 is applied to hematopoietic, vascularized liver, and tumor organoids to direct stromal–immune interactions and endothelial migration. Fc fusion increases half‑life and facilitates capture, enabling long‑term co‑culture studies. High‑purity Fc protein validated for reproducibility.

Specifications

cat no
R-086
shipping info
Ice
application
For research use only.
product type
Growth factor
product description
Recombinant Human SDF-1/CXCL12 Protein, hFc Tag is a chemokine that binds CXCR4 to regulate stem cell homing, angiogenesis, and immune trafficking. In organoid research, SDF‑1 is applied to hematopoietic, vascularized liver, and tumor organoids to direct stromal–immune interactions and endothelial migration. Fc fusion increases half‑life and facilitates capture, enabling long‑term co‑culture studies. High‑purity Fc protein validated for reproducibility.
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
35.2 kDa
mycoplasma
Negative
purity
≥ 95 % as determined by SDS-PAGE
expression system
Human 293 cells (HEK293)
formulation
Lyophilized from sterile PBS, pH7.4, with 5% - 8% trehalose, mannitol, and 0.01% Tween80 as protectants.
reconstitution
Please refer to the Certificate of Analysis (CoA) for specific reconstitution instructions.