SDF-1β/CXCL2 from rat
SIGMA/SRP6236 - recombinant, expressed in E. coli, ≥95% (SDS-PAGE)
Synonym: CXCL12; PBSF; Stromal-Cell Derived Factor-1
Product Type: Chemical
| assay | ≥95% (SDS-PAGE) |
| biological source | rat |
| form | lyophilized powder |
| impurities | <1 EU/μg endotoxin (LAL test) |
| mol wt | 8.4 kDa |
| packaging | pkg of 10 μg |
| pkg of 50 μg | |
| recombinant | expressed in E. coli |
| shipped in | wet ice |
| storage temp. | −20°C |
| UniProt accession no. | Q9QZD1   |
| General description: | SDF-1 α and β are stromal derived CXC chemokines, and signal through the CXCR4 receptor. SDF-1α and β chemoattract B and T cells, and have been shown to induce migration of CD34+ stem cells. Additionally, the SDF-1 proteins exert HIV suppressive activity in cells expressing the CXCR4 receptor. Recombinant rat SDF-1β is an 8.4 kDa protein containing 72 amino acid residues. |
| Physical form: | Sterile filtered through a 0.2 micron filter. Lyophilized with no additives. |
| Reconstitution: | Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/mL. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C. |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥95% (SDS-PAGE) |
| Storage Temp. | −20°C |
| UNSPSC | 12352200 |