Certificate of Analysis
| Product Name: | Recombinant Human SDF-1α/CXCL12 (E. coli) |
| Catalog Number: | M15044 |
Physical and Chemical Properties
| Form: | Lyophilized powder |
| Solubility: | Reconstitute the lyophilized powder in sterile distilled water or aqueous buffer containing 0.1 % BSA to a concentration of 0.1-1.0 mg/ml. |
| Storage: | Stable for up to 6 months at ≤ -20°C. Upon reconstitution, the product should be stable for up to 1 week at 4°C or up to 3 months at -20°C. |
Analytical Data
| QC Standard: | >97%, Endotoxin < 1 EU/μg |
Product Information
| Description: | Stromal cell-derived factor-1 α / CXCL12 (SDF-1α) and SDF-1β are members of the α subfamily of chemokines, lacking the ELR domain. Protein construction: SDF-1α/CXCL12 (Lys22-LYS89), Accession # P48061. |
| Stability and Solubility Advice: | Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide. We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details. |