SDF2, also known as stromal cell-derived factor 2, is believed to be a secretory protein. The amino acid sequence deduced from the murine clone and the human homolog are conserved more than 92%, and the aa sequence of SDF2 shows similarity to those of yeast dolichyl phosphate-D-mannose, protein mannosyltransferases. Its expression is ubiquitous and the gene appears to be relatively conserved among mammals. Also, this protein is involved to stromal derived factors with SDF-1, SDF-4 and SDF-5. These are a loosely defined group of molecules that are generated by stromal cells. SDF group have prognostic value and warrant further investigation in their biological functions and clinical value. Recombinant human SDF2, fused to His-Tag at C-terminal, expressed in insect cell and purified by using conventional chromatography techniques.
Source:Recombinant protein corresponding to aa19-211 of human SDF2, fused to His-Tag at C-terminal, expressed in insect cell.
Molecular Weight:~22.3kD (202aa), ~18-28kD (SDS-PAGE under reducing conditions.)
Storage and Stability:May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months after receipt. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size：10ug
Source Antigen：Recombinant, Insect cell
Grade：Highly Purified
Purity：~95% (SDS-PAGE)
Form：Supplied as a liquid in 50mM Tris-HCl, pH 8.0, 0.1mM PMSF, 0.5mM EDTA, 0.1M sodium chloride, 10% glycerol.
