蛋白

Recombinant human visfatin/NAMPT protein

VST0801

20微克

80美元

Recombinant human visfatin/NAMPT protein

1-491aa

VST0801

NP_005737

Visfatin is pre-B cell colony-enhancing factor 1 (PBEF), which is predominantly secreted from visceral adipose tissue both in humans and mice. This protein has also been reported to be a cytokine (PBEF) that promotes B cell maturation and inhibits neutrophil apoptosis, or a visceral-fat derived hormone that acts by binding and activating the insulin receptor. Recombinant human visfatin, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography techniques.

Nicotinamide phosphoribosyltransferase, NAmPRTase, Nampt, Pre-B-cell colony-enhancing factor 1, Pre-B cell-enhancing factor, PBEF, PBEF1

1毫克/毫升(由布拉德福德Bradford检测确定)

液体。 20mM三羟甲基氨基甲烷氯化氢缓冲液(pH值8.0)含, 10% 甘油, 0.1mM DTT

Can be stored at +2C to +8C for 1 week. For long term storage, aliquot and store at -20C to -80C. Avoid repeated freezing and thawing cycles.

Stephens JM., et al. (2006) Curr Opin Lipidol. 17:128-31.;; Hug C, Lodish HF., et al (2005) Science. 307:36-97.;;

> 95% by SDS-PAGE

十二烷基磺酸钠-PAGE

人类

激素&细胞因子

57 kDa ( 511aa) confirmed by MALDI-TOF

< 1 EU per 1ug of protein (determined by LAL method)

MNPAAEAEFN ILLATDSYKV THYKQYPPNT SKVYSYFECR EKKTENSKLR KVKYEETVFY GLQYILNKYL KGKVVTKEKI QEAKDVYKEH FQDDVFNEKG WNYILEKYDG HLPIEIKAVP EGFVIPRGNV LFTVENTDPE CYWLTNWIET ILVQSWYPIT VATNSREQKK ILAKYLLETS GNLDGLEYKL HDFGYRGVSS QETAGIGASA HLVNFKGTDT VAGLALIKKY YGTKDPVPGY SVPAAEHSTI TAWGKDHEKD AFEHIVTQFS SVPVSVVSDS YDIYNACEKI WGEDLRHLIV SRSTQAPLII RPDSGNPLDT VLKVLEILGK KFPVTENSKG YKLLPPYLRV IQGDGVDINT LQEIVEGMKQ KMWSIENIAF GSGGGLLQKL TRDLLNCSFK CSYVVTNGLG INVFKDPVAD PNKRSKKGRL SLHRTPAGNF VTLEEGKGDL EEYGQDLLHT VFKNGKVTKS YSFDEIRKNA QLNIELEAAH H

多聚组氨酸标签

大肠杆菌

重组蛋白

P43490

PBEF, Visfatin,VST0801-10ug,VST0801-20ug,VST0801-50ug,VST0801-100ug,VST0801-250ug,VST0801-500ug,VST0801-1mg,VST0801-10,VST0801-20,VST0801-50,VST0801-100,VST0801-250,VST0801-500,VST0801-1