| 产品名称 | NAMPT (PBEF1) - Metabolic Enzymes |
| 产品货号 | 71098 |
| 产品价格 | 现货询价，电话：010-67529703 |
| 产品规格 | 50 µg |
| 产品品牌 | bpsbioscience |
| 产品概述 | |
| 产品详情 |
Species: Human
Host Species: E. coli
MW: 56 kDa
Genbank #: NM_005746
Tag(s): none
a.a: 2–491(end)
Background: Catalyzes the condensation of nicotinamide with 5-phosphoribosyl-1-pyrophosphate to yield nicotinamide mononucleotide, an intermediate in the biosynthesis of NAD. It is the rate limiting component in the mammalian NAD biosynthesis pathway. The protein belongs to the nicotinic acid phosphoribosyltransferase (NAPRTase) family and is thought to be involved in many important biological processes, including metabolism, stress response and aging.
Description: Human Nicotinamide phosphoribosyltransferase protein (NAMPT), also known as PBEF1 or visfatin (GenBank Accession No. NM_005746), a.a. 2-491 (end), no tag, MW=56 kDa, expressed in an E. coli cell expression system.
UniProt P43490
Synonym(s): Nicotinamide phosphoribosyltransferase protein, NAMPT, PBEF1, visfatin, Pre-B Cell-Enhancing Factor
Specific Activity: ≥ 2 pmol/min/µg
Assay Conditions: The 50 µl reaction mixture contained 50 mM Tris-HCl, pH 8.0, 12.5 mM MgCl2, 0.1 mM nicotinamide, 0.4 mM PRPP, 2 mM ATP, 30 µg/ml of alcohol dehydrogenase, 10 µg/ml of NMNAT (BPS, #71090), 1.5% alcohol, 1 mM DTT, 0.02% BSA. Reactions were incubated at room temperature for 30 minutes, and the increase in NADH fluorescence (Ex 340 nm/Em 460 nm) was measured. Formulation: 40 mM Tris-HCl, pH 8.0, 110 mM NaCl, 2.2 mM KCl, 0.04% Tween-20, and 20% glycerol.
Format: Aqueous buffer solution
Storage / Stability: >6 months at –80°C Application(s): Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling.
Warning(s): Avoid freeze/thaw cycles
Scientific Category: Metabolic Enzymes-Transferase
Product Type: Recombinant Protein
Data shown is lot-specific. Contact us for specific information on other lots.
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