Description
Product Name: | Rat SDF-1/CXCL12 Recombinant Protein (GST tag) |
Product Code: | RPES5870 |
Size: | 20µg |
Species: | Rat |
Expression Host: | E.coli |
Synonyms: | Cxcl12, Stromal cell-derived factor 1, SDF-1, TPAR1, C-X-C motif chemokine 12, Pre-B cell growth-stimulating factor, TLSF, Sdf1 |
Mol Mass: | 32.48 kDa |
AP Mol Mass: | 35 kDa |
Tag: | N-GST |
Purity: | > 95 % as determined by reducing SDS-PAGE. |
Endotoxin Level: | Please contact us for more information. |
Bio Activity: | Testing in progress |
Sequence: | Gly 21-Lys 89 |
Accession: | Q9QZD1 |
Storage: | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months. |
Shipping: | This product is provided as lyophilized powder which is shipped with ice packs. |
Formulation: | Lyophilized from sterile PBS, pH 7.4. Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
Reconstitution: | Please refer to the printed manual for detailed information. |
Background: | CXCL12, also known as SDF-1, is a CXC chemokine that interacts with CXCR4. SDF-1 alpha and SDF-1 beta are alternatively spliced isoforms of CXCL12. SDF-1 beta has an additional 4 amino acids at the carboxy-terminus. |