SRP3253

SDF-1 beta from rat

≥95%(SDS-PAGE & HPLC), recombinant, expressed in E. coli, lyophilized, suitable for cell culture

• Sinónimos: CXCL12, PBSF, Stromal-Cell Derived Factor-1
• UNSPSC Code: 12352202
• NACRES: NA.32

Propiedades

• product name: SDF-1 beta from rat, recombinant, expressed in E. coli, ≥95% (SDS-PAGE), ≥95% (HPLC), suitable for cell culture
• biological source: rat
• recombinant: expressed in E. coli
• assay: ≥95% (HPLC); ≥95% (SDS-PAGE)
• form: lyophilized
• potency: 100.0-200.0 ng/mL
• mol wt: 8.4 kDa
• packaging: pkg of 10 μg
• technique(s): cell culture | mammalian: suitable
• impurities: <0.1 EU/μg endotoxin, tested
• color: yellow-white
• UniProt accession no.: Q9QZD1
• shipped in: wet ice
• storage temp.: −20°C
• Gene Information: rat ... CXCL12(24772)

Descripción

General description

SDF-1 alpha and beta are stromal derived CXC chemokines, and signal through the CXCR4 receptor. SDF-1alpha and beta 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. Recombinant rat SDF-1b is an 8.4 kDa protein containing 72 amino acid residues.

Biochem/physiol Actions

SDF-1 alpha and beta are stromal derived CXC chemokines, and signal through the CXCR4 receptor. Recombinant rat SDF-1b is an 8.4 kDa protein containing 72 amino acid residues.

Sequence

KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKSNNRQVC IDPKLKWIQE YLDKALNKRL KM

Physical form

Lyophilized with no additives.

Reconstitution

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.

Información de seguridad

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable