SRP4388 Sigma

SDF-1alpha (CXCL12) from mouse

recombinant, expressed in E. coli, ≥99% (SDS-PAGE), ≥99% (HPLC)

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Synonym: CXCL12, PBSF, Pre-B cell growth-stimulating factor, SDF-1, chemokine (C-X-C motif) ligand 12, hIRH

Description

General description

Stromal Cell-Derived Factor-1α (SDF-1α) is a recently discovered protein belonging to the α-chemokine (C-X-C) family of cytokines. Recombinant mouse SDF-1α is a 7.9 kDa protein containing 68 amino acids residues.

Reconstitution

Centrifuge the vial prior to opening. Avoid freeze-thaw cycles.

Reconstitution in water to a concentration of 0.1-1.0 mg/mL. The solution can then be diluted into other aqueous buffers.

Physical form

Lyophilized from 10 mM acetic acid. The protein may appear as a haze or film, which is difficult to see at the bottom of the vial.

Price and Availability

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