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Recombinant Human Stromal-Cell Derived Factor-1 beta/CXCL12 beta
Catalog Number: orb1906079
| Catalog Number | orb1906079 |
|---|---|
| Category | Proteins |
| Description | Recombinant Human Stromal-Cell Derived Factor-1 beta/CXCL12 beta |
| Form/Appearance | Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4. |
| Purity | > 97 % by SDS-PAGE and HPLC analyses. |
| Protein Sequence | KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNKRF KM |
| UniProt ID | P48061 |
| MW | Approximately 8.5 kDa, a single non-glycosylated polypeptide chain containing 72 amino acid residues. |
| Expression System | Escherichia coli |
| Endotoxins | Less than 1 EU/ug of rHuSDF-1β/CXCL12β as determined by LAL method. |
| Source | Escherichia coli |
| Biological Activity | Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using PHA and rHuIL-2 activated human peripheral blood T-lymphocytes is in a concentration range of 20-80 ng/ml. |
| Storage | Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution. |
| Alternative names | hSDF-1 beta, IRH, hIRH, PBSF |
| Note | For research use only |
| Expiration Date | 6 months from date of receipt. |
