Specifications

• Pk:
  50 µG
• Protein/peptide type:
  Recombinant
• Source:
  E. coli
• Species:
  Human
• Environmentally Preferable:
• Storage conditions:
  Lyophilized protein should be stored at −20 °C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7 °C for 2-7 days. Aliquots of reconstituted samples are stable at −20 °C for 3 months.
• Protein synonyms:
  SDF1B|Stromal Cell-Derived Factor 1|SDF1|CXCL12|Pre-B Cell Growth-Stimulating Factor|hSDF-1|IRH|SDF-1(22-93)|SDF1A|PBSF|SDF-1|hIRH|C-X-C Motif Chemokine 12|Intercrine Reduced in Hepatomas
• Protein/peptide name:
  CXCL12
• Purity:
  > 95% as determined by reducing SDS-PAGE
• Molecular weight:
  8.53 kD
• Sequence:
  Lys22-Met93
• Formulation:
  Lyophilized from a 0.2 um filtered solution of 20mM PB, 150mM NaCl, pH 7.2. Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 ug/ml. Dissolve the Lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.