Human Recombinant SDF-1alpha (from E. coli)
Supplier: Peprotech
Certificates
About this item
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 (CXCL12) is an 8.0 kDa protein containing 68 amino acid residues.
- Animal-free
Ordering information: For research use only. Not for use in diagnostic or therapeutic procedures.
Specifications
- Conjugation:Unconjugated
- Protein Function:Cytokines and Growth Factors
- Protein/Peptide Type:Recombinant
- Source:E. coli
- Species:Human
- Storage Conditions:Store at –20 °C prior to reconstitution.
- Endotoxin Content:>0.1 ng/μg
- Biological Activity:Biological Activity tests can vary. Please refer to the Product CoA for information.
- Form:Lyophilized
- Gene ID:6387 P48061
- Reconstitution Instructions:Reconstitution instructions can vary. Please refer to the product CoA for info.
- Protease-free:Y
- Animal-Free:Y
- Protein Synonyms:PBSF|Stromal-Cell Derived Factor-1
- Protein/Peptide Name:SDF-1alpha
- Purity:0.98
- Molecular Weight:8 kDa
- Sequence:KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNK
- Endotoxin Level:Low
- Formulation:Formulation can vary. Please refer to product CoA for information.
- Shipping Temperature:Ambient