

| Catalog No. | HX143022 |
|---|---|
| Description |
Recombinant Human CX3CL1/Fractalkine Protein, N-His-KSI (HX143022) expressed in E. coli, spanning Asp90-Gln245. Purity: >90% by SDS-PAGE.
Highlights
|
| Expression system | E. coli |
| Accession | P78423 |
| Protein length | Asp90-Gln245 |
| Applications | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| Species | Homo sapiens (Human) |
| Nature | Recombinant |
| Endotoxin level | Please contact with the lab for this information. |
| Purity | >90% as determined by SDS-PAGE. |
| Predicted molecular weight | 31.59 kDa |
| Form | Lyophilized |
| Storage buffer | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
| Reconstitution | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| Shipping | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Alternate Names | C-X3-C motif chemokine 1, CX3C membrane-anchored chemokine, CX3CL1, FKN, Fractalkine, NTT, Neurotactin, Processed fractalkine, SCYD1, Small-inducible cytokine D1 |
| Background | Fractalkine is a ~42 kDa protein. Chemokine that acts as a ligand for both CX3CR1 and integrins ITGAV:ITGB3 and ITGA4:ITGB1. The CX3CR1-CX3CL1 signaling exerts distinct functions in different tissue compartments, such as immune response, inflammation, cell adhesion and chemotaxis. Regulates leukocyte adhesion and migration processes at the endothelium. Can activate integrins in both a CX3CR1-dependent and CX3CR1-independent manner. In the presence of CX3CR1, activates integrins by binding to the classical ligand-binding site (site 1) in integrins. 1. Nishimura, M. et al. (2002) Journal of immunology (Baltimore, Md. : 1950) 168, 6173-80. PMID: 12055230 2. Xue, X. et al. (2011) PLoS pathogens 7, e1002162. PMID: 21829356 3. Fujita, M. et al. (2012) Journal of immunology (Baltimore, Md. : 1950) 189, 5809-19. PMID: 23125415 4. Fong, AM. et al. (1998) The Journal of experimental medicine 188, 1413-9. PMID: 9782118 5. Mizoue, LS. et al. (1999) Biochemistry 38, 1402-14. PMID: 9931005 6. Bazan, JF. et al. (1997) Nature 385, 640-4. PMID: 9024663 7. Pan, Y. et al. (1997) Nature 387, 611-7. PMID: 9177350 8. Fujita, M. et al. (2014) PloS one 9, e96372. PMID: 24789099 |
| Note | For research use only |




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