Visfatin / PBEF, recombinant (Human)


Catalog #
003-81 10 µg $242

Sequence:  ()
ADNA sequence encoding the human Visfatin (Met1-His491) was fused with a 6x histidine tag at the C-Terminus. The fused protein was expressed in E.Coli. M.W.~55KDa.
  • Purity:
  • ≥ 95% (determined by SDS-PAGE)
  • Validation:
  • Exhibits correct molecular weight
  • Solubility:
  • Soluble in water
    If carrier-free material is not required, the addition of 0.1% BSA is recommended to enhance stability and minimize absorption to vial.
  • Storage:
  • Store in dry form at -20°C.
    For best results, rehydrate just before use.
    After rehydration, keep solution frozen at -20°C for up to 3 months. Aliquot before freezing to avoid repeated freeze-thaw cycles.
  • Appearance:
  • White powder
  • Contents:
  • Each vial contains 10 µg of protein.

Lack of direct insulin-like action of visfatin/Nampt/PBEF1 in human adipocytes.
Wanecq E, Prévot D, Carpéné C. J Physiol Biochem. 2009;65(4):351-9.

Increased expression of visfatin in macrophages of human unstable carotid and coronary atherosclerosis: possible role in inflammation and plaque destabilization.
Dahl TB, Yndestad A, Skjelland M, et al. Circulation. 2007;115(8):972-80.

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