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Fractalkine, Recombinant, Human (Neurotactin)
Fractalkine, Recombinant, Human (Neurotactin)
Pricing
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| Catalog # | F6070-16H | | Source | Recombinant corresponding to 76aa from human Fractalkine expressed in E. coli. | | Molecular Weight | ~8.5kD | | Endotoxin | 0.1ng/ug | | Activity | Biological activity of recombinant human fractalkine is determined by measuring concentration dependent chemotaxis with human T cells. A concentration range of 5-10 ng/ml produces significant chemotaxis. The optimal concentration should be determined for each specific application. Fractalkine is a CX3C chemokine. | | Storage and Stability | Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile dH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer. | | Molecular Weight | ~8.5kD | | Source | E. coli | | Purity | ~98% (SDS-PAGE, HPLC) | | Concentration | Not determined | | Form | Supplied as a lyophilized powder. BSA free. Reconstitute with sterile dH2O to 0.1-1mg/ml. | | | Important Note | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. |
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