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)

May be stored at 4 °C for short-term only. For long-term storage and to avoid repeated freezing and thawing, add sterile 40-50% glycerol, 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.

[pre-B cell enhancing factor; Nicotinamide phosphoribosyltransferase; nicotinamide phosphoribosyltransferase; NAmPRTase; OTTHUMP00000179149; OTTHUMP00000179150; pre-B cell-enhancing factor; pre-B-cell colony enhancing factor 1; pre-B-cell colony-enhancing factor 1; nicotinamide phosphoribosyltransferase; Pre-B-cell colony-enhancing factor 1; Pre-B cell-enhancing factor; Visfatin]