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You are here:Home » Molecular Biology » MB-Obesity Proteins » PBEF (Pre-B cell Colony Enhancing Factor, Pre-B cell Enhancing Factor, 1110035O14Rik, DKFZP666B131, EC 2.4.2.12, MGC117256, Nicotinamide Phosphoribosyltransferase, NAmPRTase, NAMPT, Pre-B cell Colony Enhancing Factor 1, PBEF1, Visfatin)

PBEF (Pre-B cell Colony Enhancing Factor, Pre-B cell Enhancing Factor, 1110035O14Rik,
DKFZP666B131, EC 2.4.2.12, MGC117256, Nicotinamide Phosphoribosyltransferase, NAmPRTase,
NAMPT, Pre-B cell Colony Enhancing Factor 1, PBEF1, Visfatin)

Pricing

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Specifications

Recombinant Visfatin comprises a 491 amino acid fragment (1-491) corresponding to the mature Visfatin protein and is expressed in E. coli with an amino- terminal hexahistidine tag.
Catalog #P3113-97C
Visfatin is a novel adipokine produced by visceral adipose tissue. Visfatin is thought to be a natural insulin mimetic since is has been shown to bind to insulin receptors in liver, muscle and fat. Increased circulating plasma levels are likely to play critical roles in metabolic syndromes such as obesity and diabetes.
ApplicationsSuitable for use in ELISA. Other applications not tested.
Recommended Dilution:
Optimal dilutions to be determined by the researcher.
Storage and StabilityMay be stored at 4°C for short-term only. For long-term storage and to avoid repeated freezing and thawing, add sterile glycerol (40-50%), aliquot and store at -20°C. Aliquots are stable for at least 12 months 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.
SourceHuman, Recombinant, E. coli
PurityPurified. 95% by SDS-PAGE.
ConcentrationAs reported
FormSupplied as a liquid.
Important NoteThis 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.
Alternate namesPre-B-cell colony enhancing factor 1; PBEF; Nicotinamide phosphoribosyltransferase; NAmPRTase; NAMPT.


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