• Target：
• PBEF

• Fields：
• >>Nicotinate and nicotinamide metabolism;>>Metabolic pathways;>>NOD-like receptor signaling pathway

• Gene Name：
• NAMPT

• Protein Name：
• Nicotinamide phosphoribosyltransferase

• Human Gene Id：
• 10135

• Human Swiss Prot No：
• P43490

• Mouse Swiss Prot No：
• Q99KQ4

• Immunogen：
• Purified recombinant fragment of PBEF expressed in E. Coli.

• Specificity：
• PBEF Monoclonal Antibody detects endogenous levels of PBEF protein.

• Formulation：
• Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.

• Source：
• Monoclonal, Mouse

• Dilution：
• WB 1:500 - 1:2000. ELISA: 1:10000. Not yet tested in other applications.

• Purification：
• Affinity purification

• Storage Stability：
• -15°C to -25°C/1 year(Do not lower than -25°C)

• Other Name：
• NAMPT;PBEF;PBEF1;Nicotinamide phosphoribosyltransferase;NAmPRTase;Nampt;Pre-B-cell colony-enhancing factor 1;Pre-B cell-enhancing factor;Visfatin

• Molecular Weight(Da)：
• 56kD

• References：
• 1.Jin S et.al J Biol Chem. 2005 Jul 1;280(26):24698-705.
  2.Antignani A,et.al Biochemistry. 2005 Mar 15;44(10):4074-82.

• Background：
• This gene encodes a protein that catalyzes the condensation of nicotinamide with 5-phosphoribosyl-1-pyrophosphate to yield nicotinamide mononucleotide, one step in the biosynthesis of nicotinamide adenine dinucleotide. 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. This gene has a pseudogene on chromosome 10. [provided by RefSeq, Feb 2011],

• Function：
• catalytic activity:Nicotinamide D-ribonucleotide + diphosphate = nicotinamide + 5-phospho-alpha-D-ribose 1-diphosphate.,caution:Was originally (PubMed:8289818) thought to be a cytokine which acts on early B-lineage precursor cells, by enhancing the effect of IL-7 and SCF on pre-B-cell colony formation.,function: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.,pathway:Cofactor biosynthesis; NAD(+) biosynthesis; nicotinamide ribonucleotide from 5-phospho-alpha-D-ribose 1-diphosphate and nicotinamide: step 1/1.,similarity:Belongs to the NAPRTase family.,tissue specificity:Expressed in large amounts in bone marrow, liver tissue, and muscle. Also present in heart, placenta, lung, and kidney tissues.,

• Subcellular Location：
• Nucleus . Cytoplasm . Secreted . Under non-inflammatory conditions, visfatin predominantly exhibits a granular pattern within the nucleus. Secreted by endothelial cells upon IL-1beta stimulation. Abundantly secreted in milk, reaching 100-fold higher concentrations compared to maternal serum. .

• Expression：
• Expressed in large amounts in bone marrow, liver tissue, and muscle. Also present in heart, placenta, lung, and kidney tissues.

• June 19-2018
• WESTERN IMMUNOBLOTTING PROTOCOL

• June 19-2018
• IMMUNOHISTOCHEMISTRY-PARAFFIN PROTOCOL

• June 19-2018
• IMMUNOFLUORESCENCE PROTOCOL

• September 08-2020
• FLOW-CYTOMEYRT-PROTOCOL

• May 20-2022
• Cell-Based ELISA│解您多样本WB检测之困扰

• July 13-2018
• CELL-BASED-ELISA-PROTOCOL-FOR-ACETYL-PROTEIN

• July 13-2018
• CELL-BASED-ELISA-PROTOCOL-FOR-PHOSPHO-PROTEIN

• July 13-2018
• CELL-BASED-COLORIMETRIC-ELISA-PROTOCOL-FOR-TOTAL-PROTEIN

• July 13-2018
• Antibody-FAQs