Animal-Free Recombinant Human SDF-1β (CXCL12) 0 ReviewsSubmit a Review Product Details Catalogue Number: AF-300-28B Description: 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-1β protein, produced by an N-terminal truncation of two additional amino acids, after removal of the signal sequence, contains 72 amino acid residues. Recombinant Human SDF-1β is an 8.5 kDa protein containing 72 amino acid residues. Manufactured using all Animal-Free reagents. Source: E.coli Synonyms: Stromal-Cell Derived Factor-1, CXCL12, PBSF AA Sequence: KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNKRF KM Purity: ≥ 98% by SDS-PAGE gel and HPLC analyses. Biological Activity: Determined by its ability to chemoattract human peripheral T cells activated with PHA and IL-2 using a concentration range of 20.0-80.0 ng/ml. Calculated Molecular Weight: 8.5 kDa Accession Number: P48061 Gene ID: 6387 Endotoxin: Endotoxin level is < 0.01 ng/ug of protein (< 0.1 EU/ug) PubMed SDS CoA Search Product Line Country Of Origin: USA Not for human use. Research Interest AIDS/HIV Chemotaxis Immune System Inflammation Neurobiology Stem Cells & Differentiation Wound Healing
