SRP3253

SDF-1 beta from rat

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

• Synonym(e): CXCL12, PBSF, Stromal-Cell Derived Factor-1
• UNSPSC Code: 12352202
• NACRES: NA.32
• eCl@ss: 32040503
• Biological source: rat
• Recombinant: expressed in E. coli
• Assay: ≥95% (HPLC), ≥95% (SDS-PAGE)
• Form: lyophilized
• Mol wt: 8.4 kDa
• Impurities: <0.1 EU/μg endotoxin, tested

Eigenschaften

• Produktname: 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)

Beschreibung

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.

Physical form

Lyophilized with no additives.

Preparation Note

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.

Other Notes

KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKSNNRQVC IDPKLKWIQE YLDKALNKRL KM

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable