CXCL4 human
SIGMA/SRP6358 - recombinant, expressed in E. coli, ≥85% (SDS-PAGE)
Synonym: Chemokine (C-X-C motif) ligand 4; MGC138298; PF4; SCYB4
Product Type: Chemical
Immunoblotting CXCL4 Cat. No. SRP6358, 15% SDS PAGE (3 μg) of human recombinant CXCL4.
| assay | ≥85% (SDS-PAGE) |
| biological source | human |
| concentration | 0.25 mg/mL |
| form | liquid |
| mol wt | 10 kDa (91 aa, 32-101 aa + His Tag) |
| packaging | pkg of 20 μg |
| recombinant | expressed in E. coli |
| shipped in | dry ice |
| storage temp. | −70°C |
| UniProt accession no. | P02776   |
| Biochem/physiol Actions: | Platelet factor-4 (PF-4) or chemokine (C-X-C motif) ligand 4 is chemotactic towards neutrophils and monocytes and has been shown to inhibit angiogenesis. This protein associates with heparin and neutralizes it. It also neutralizes various negatively charged proteoglycans. |
| General description: | Platelet factor-4 (PF-4) or chemokine (C-X-C motif) ligand 4 is a CXC chemokine that is expressed in megakaryocytes and stored in the α-granules of platelets. Recombinant human CXCL4 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques. |
| Physical form: | 0.25 mg/mL in 20 mM Tris-HCl buffer (pH 8.0) containing 0.2 M NaCl, 2 mM DTT and 50% glycerol. |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P264 - P280 - P305 + P351 + P338 - P337 + P313 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥85% (SDS-PAGE) |
| Storage Temp. | −70°C |
| UNSPSC | 12352200 |