SDF-1alpha (CXCL12), human recombinant | 4387

Human Stromal Cell-Derived Factor-1 (SDF-1) is a recently discovered protein belonging to the -chemokine (C-X-C) family of cytokines. Human SDF-1 is an 8.0 kDa protein containing 68 amino acids residues with N-terminus His-tag

4387 | SDF-1alpha CXCL12 human recombinant DataSheet

Biomolecule/Target: SDF-1 alpha

Synonyms: SDF-1, CXCL12, Pre-B cell growth-stimulating factor, PBSF, hIRH, chemokine (C-X-C motif) ligand 12, SDF1, SDF1A, TPAR1, SCYB12, SDF-1a, TLSF-a.

Alternates names: Glial-Derived Neurotrophic Factor, ATF-1

Taglines: A small cytokine strongly chemotactic for lymphocytes

NCBI Gene ID #: 25453

NCBI Gene Symbol: GDNF

Gene Source: Murine

Accession #: Q07731

Recombinant: Yes

Source: E. coli.

Purity by SDS-PAGEs: 98%

Assay: SDS-PAGE

Purity: N/A

Assay #2: HPLC

Endotoxin Level: < 0.1 ng/g of protein (<1EU/g).

Activity (Specifications/test method): Determined by its ability to stimulate the proliferation of rat C6 cells.

Biological activity: Determined by its ability to stimulate the proliferation of rat C6 cells.

Results: N/A

Binding Capacity: N/A

Unit Definition: N/A

Molecular Weight: 15 kDa

Concentration: N/A

Appearance: Lyophilized protein

Physical form description: Sterile filtered through a 0.2 micron filter. Lyophilized from 10 mM Sodium citrate.

Reconstitution Instructions: Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.

Amino acid sequence: MSPDKQAAAL PRRERNRQAA AASPENSRGK GRRGQRGKNR GCVLTAIHLN VTDLGLGYET KEELIFRYCS GSCEAAETMY DKILKNLSRS RRLTSDKVGQ ACCRPVAFDD DLSFLDDSLV YHILRKHSAK RCGCI