2ug, 10ug, 1mg
$70.00 – $2,700.00
SDF-1α and β are stromal-derived, CXC chemokines that signal through the CXCR4 receptor. SDF-1α and β chemoattract B and T cells, and have been shown to induce migration of CD34+ stem cells. Additionally, the SDF-1 proteins exert HIV-suppressive activity in cells expressing the CXCR4 receptor. Human and murine SDF-1 proteins act across species. SDF-1α and β contain the four highly conserved cysteine residues present in CXC chemokines. The mature SDF-1α protein is the result of alternative splicing of the SDF-1 gene and contains 68 amino acid residues. Recombinant Human SDF-1α is an 8.0 kDa protein containing 68 amino acid residues.
Synonyms:Stromal-Cell Derived Factor-1, CXCL12, PBSF
KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNK
Purity:≥ 98% by SDS-PAGE gel and HPLC analyses.
Determined by its ability to chemoattract human peripheral T cells activated with PHA and IL-2 using a concentation of 20-80 ng/ml.
Cross Reactivity:Bacteria, Cow, Dog, Hamster, Human, Human + Monkey, Human + Pig, Leech, Monkey, Mouse, Rat
Usage: FOR RESEARCH USE ONLY.
Note:The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.