Description
Nampt Antibody (biotin) | 36-224 | Gentaur UK, US & Europe Distribution
Host: Rabbit
Reactivity: Human
Homology: N/A
Immunogen: Recombinant human Nampt (visfatin/PBEF) .
Research Area: Cancer, Obesity
Tested Application: E, IHC, WB
Application: ELISA: (direct and indirect: 1:2, 000-1:5, 000) . Immunohistochemistry: (paraffin sections (1:500-1:1, 000) ) . Western Blot: (1:2, 000-1:5, 000 using ECL; suggested blocking and dilution buffer is PBST containing 0.05% Tween 20 and 5% skim milk; suggested incubation time is 1 hour at room temperature) . Optimal conditions must be determined individually for each application.
Specificiy: Recognizes human Nampt. Weakly cross-reacts with mouse Nampt. Detects a band of ~54kDa by Western blot.
Positive Control 1: N/A
Positive Control 2: N/A
Positive Control 3: N/A
Positive Control 4: N/A
Positive Control 5: N/A
Positive Control 6: N/A
Molecular Weight: N/A
Validation: N/A
Isoform: N/A
Purification: N/A
Clonality: Polyclonal
Clone: N/A
Isotype: N/A
Conjugate: Biotin
Physical State: Liquid
Buffer: Liquid. 0.2um-filtered solution in PBS, pH 7.4. Contains no preservatives.
Concentration: 1 mg/ml
Storage Condition: Stable for at least 6 months after receipt when stored at -20˚C.
Alternate Name: Pre-B Cell Colony Enhancing Factor 1; PBEF1; Nicotinamide Phosphoribosyltransferase
User Note: Optimal dilutions for each application to be determined by the researcher.
BACKGROUND: Nicotinamide phosphoribosyltransferase (Nampt; pre-B cell colony-enhancing factor; PBEF; Visfatin) is an 52kDa 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.