NAMPT
Reactivité: Humain
ELISA, IHC, IP
Hôte: Lapin
Polyclonal
unconjugated
Indications d'application
ELISA: (direct and indirect: 1:2,000-1:5,000). Immunohistochemistry: (frozen sections). Optimal conditions must be determined individually for each application.
Restrictions
For Research Use only
Format
Liquid
Concentration
1 mg/mL
Buffer
Liquid. 0.2um-filtered solution in PBS, pH 7.4. Contains no preservatives.
Agent conservateur
Without preservative
Stock
-20 °C
Stockage commentaire
Stable for at least 6 months after receipt when stored at -20°C.
Nicotinamide phosphoribosyltransferase (Nampt, pre-B cell colony-enhancing factor, PBEF, Visfatin) is an 52 kDa adipokine secreted by adipose tissue and involved in the biosynthesis of nicotinamide adenine dinucleotide (NAD+). Two forms of Nampt exist, an intracellular form (iNampt) and an extracellular form (eNampt). While the function of iNampt as an essential and rate-limiting NAD+ biosynthetic enzyme is well established, the physiological role of eNampt is still a matter of debate. Nampt has various functions, including the promotion of vascular smooth muscle cell maturation and inhibition of neutrophil apoptosis. It activates insulin receptor and has insulin-mimetic effects, lowering blood glucose and improving insulin sensitivity. The protein is highly expressed in visceral fat and serum levels of the protein correlate with obesity.