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Recombinant Human CCL5/RANTES Protein
SKU: PDEH100080-100
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Recombinant Human CCL5/RANTES Protein
| SKU # | PDEH100080 |
| Expression Host | E. coli |
Description
| Synonyms | C-C motif chemokine 5;EoCP;Eosinophil chemotactic cytokine;SIS-delta;Small-inducible cytokine A5;T cell-specific protein P228;TCP228;T-cell-specific protein RANTES;D17S136E;SCYA5 |
| Species | Human |
| Expression_host | E.coli |
| Sequence | Ser24-Ser91 |
| Accession | P13501 |
| Mol_Mass | 22.3 kDa |
| AP_Mol_Mass | 25 kDa |
| Tag | N-SUMO & C-His |
Properties
| Purity | > 90 % as determined by reducing SDS-PAGE. |
| Storage | Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months. |
| Shipping | This product is provided as lyophilized powder which is shipped with ice packs. |
| Formulation | Lyophilized from sterile PBS, pH 7.4.5% trehalose, 5% mannitol, 0.01% Tween 80. Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the printed manual. |
| Reconstitution | It is recommended that sterile water be added to the vial to prepare a stock solution of 0.5 mg/mL. Concentration is measured by UV-Vis |
Background
Chemoattractant for blood monocytes, memory T-helper cells and eosinophils. Causes the release of histamine from basophils and activates eosinophils. May activate several chemokine receptors including CCR1, CCR3, CCR4 and CCR5. One of the major HIV-suppressive factors produced by CD8+ T-cells. Recombinant RANTES protein induces a dose-dependent inhibition of different strains of HIV-1, HIV-2, and simian immunodeficiency virus (SIV). The processed form RANTES(3-68) acts as a natural chemotaxis inhibitor and is a more potent inhibitor of HIV-1-infection. The second processed form RANTES(4-68) exhibits reduced chemotactic and HIV-suppressive activity compared with RANTES(1-68) and RANTES(3-68) and is generated by an unidentified enzyme associated with monocytes and neutrophils