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Recombinant Rat Stromal-Cell Derived Factor-1 beta/CXCL12 beta
Catalog Number: orb1906000
| Catalog Number | orb1906000 |
|---|---|
| Category | Proteins |
| Description | Recombinant Rat Stromal-Cell Derived Factor-1 beta/CXCL12 beta |
| Form/Appearance | Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, pH 7.4, 150 mM NaCl. |
| Purity | > 97 % by SDS-PAGE and HPLC analyses. |
| Protein Sequence | KPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKSNNRQVC IDPKLKWIQE YLDKALNKRL KM |
| UniProt ID | Q9QZD1 |
| MW | Approximately 8.4 kDa, a single non-glycosylated polypeptide chain containing 72 amino acids. |
| Expression System | Escherichia coli |
| Endotoxins | Less than 1 EU/ugof rRtSDF-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 human peripheral blood monocytes is in a concentration range of 100-200 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. |
| Note | For research use only |
| Expiration Date | 6 months from date of receipt. |
