Stromal Cell-Derived Factor-1 beta (CXCL12), rat recombinant (rrSDF1b)

Stromal Cell-Derived Factor-1 beta (CXCL12), rat recombinant (rrSDF1b)
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Item number Size Datasheet Manual SDS Delivery time Quantity Price
97337.2 2 µg - -

3 - 10 business days*

71.00€
97337.10 10 µg - -

3 - 10 business days*

184.00€
97337.1 1 mg - -

3 - 10 business days*

-
 
Recombinant rat SDF-1 beta produced in E.coli is a non-glycosylated, polypeptide chain... more
Product information "Stromal Cell-Derived Factor-1 beta (CXCL12), rat recombinant (rrSDF1b)"

Recombinant rat SDF-1 beta produced in E.coli is a non-glycosylated, polypeptide chain containing 72 amino acids and having a molecular mass of 8.4 kDa. SDF-1 (stromal cell-derived factor-1) is small cytokine belonging to the chemokine family that is officially designated Chemokine (C-X-C motif) ligand 12 (CXCL12). It is produced in two forms, SDF-1alpha/CXCL12a and SDF-1beta/CXCL12b, by alternate splicing of the same gene. Chemokines are characterized by the presence of four conserved cysteines, which form two disulfide bonds. The CXCL12 proteins belong to the group of CXC chemokines, whose initial pair of cysteines are separated by one intervening amino acid. CXCL12 is strongly chemotactic for lymphocytes and has been implicated as an important cell co-ordinator during development. During embryogenesis it directs the migration of hematopoietic cells from foetal liver to bone marrow. Mice which were knocked-out for CXCL12 gene were lethal before the birth or within just 1 hour of life. As another role, CXCL12a alters also the electrophysiology of neurons. CXCL12 was shown to be expressend in many tissues in mice (including brain, thymus, heart, lung, liver, kidney, spleen and bone marrow). The receptor for this chemokine is CXCR4, which was previously called fusin. This CXCL12-CXCR4 interaction used to be considered exclusive (unlike for other chemokines and their receptors), but recently it was suggested that CXCL12 is also bound by CXCR7 receptor. The gene for CXCL12 is located on human chromosome 10. In human and mouse both CXCL12 and CXCR4 show high identity of sequence: 99% and 90%, respectively.

Keywords: SDF-1, CXCL12, Pre-B cell growth-stimulating factor, PBSF, hIRH, chemokine (C-X-C motif) ligand 12, SDF1, SDF1B, TPAR1, SCYB12, SDF-1b, TLSF-b, 12-O-tetradecanoylphorbol 13-acetate repressed protein 1, Thymic lymphoma cell-stimulating factor, TLSF
Supplier: Biomol GmbH
Supplier-Nr: 97337.1

Properties

Application: Cell culture
Conjugate: No
Expressed in: E.coli
Origin: Rat
MW: 8400 D
Format: Purified

Database Information

KEGG ID : K10031 | Find alternatives
UniProt ID : Q9QZD1 | Find alternatives

Handling & Safety

Storage: -20°C
Shipping: +4°C (International: +4°C)
Caution
Our products are for laboratory research use only: Not for administration to humans!
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