Human Nesfatin-1/Nucleobindin-2 DuoSet ELISA

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Human Nesfatin-1 / Nucleobindin-2 ELISA Standard Curve
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Product Details
Citations (4)
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Human Nesfatin-1/Nucleobindin-2 DuoSet ELISA Summary

Assay Type
Solid Phase Sandwich ELISA
96-well strip plate
Sample Volume Required
100 µL
Assay Range
31.2 - 2,000 pg/mL
Sufficient Materials
For fifteen 96-well plates*
Please see the product datasheet

* Provided that the recommended microplates, buffers, diluents, substrates and solutions are used, and the assay is run as summarized in the Assay Procedure provided.

This DuoSet ELISA Development kit contains the basic components required for the development of sandwich ELISAs to measure natural and recombinant human Nesfatin-1 / Nucleobindin-2. The suggested diluent is suitable for the analysis of most cell culture supernate samples. Diluents for complex matrices, such as serum and plasma, should be evaluated prior to use in this DuoSet ELISA.

Product Features

  • Optimized capture and detection antibody pairings with recommended concentrations save lengthy development time
  • Development protocols are provided to guide further assay optimization
  • Assay can be customized to your specific needs
  • Economical alternative to complete kits

Kit Content

  • Capture Antibody
  • Detection Antibody
  • Recombinant Standard
  • Streptavidin conjugated to horseradish-peroxidase (Streptavidin-HRP)

Other Reagents Required

PBS: (Catalog # DY006), or 137 mM NaCl, 2.7 mM KCl, 8.1 mM Na2HPO4, 1.5 mM KH2PO4, pH 7.2 - 7.4, 0.2 µm filtered

Wash Buffer: (Catalog # WA126), or equivalent

Reagent Diluent*

Blocking Buffer*

Substrate Solution: 1:1 mixture of Color Reagent A (H2O2) and Color Reagent B (Tetramethylbenzidine) (Catalog # DY999)

Stop Solution: 2 N H2SO4 (Catalog # DY994)

Microplates: R&D Systems (Catalog # DY990), or equivalent

Plate Sealers: ELISA Plate Sealers (Catalog # DY992), or equivalent

*For the Reagent Diluent and Blocking Buffer recommended for a specific DuoSet ELISA Development Kit, please see the product .

Scientific Data

Human Nesfatin-1 / Nucleobindin-2 ELISA Standard Curve

Product Datasheets

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Preparation and Storage

The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.

Background: Nesfatin-1/Nucleobindin-2

Nesfatin-1 (NEFA Encoded Satiety and Fat-influencing protein 1) is a secreted, 10 kDa peptide derived from the translation product of the NUCB2 gene. Nesfatin-1 is associated with neurons involved in feeding (ARH and PVH) and fluid intake (SON and PVH), in beta cells of the pancreas, and in adipocytes. Its presence peripherally has an anorexigenic effect. Mature human Nesfatin-1 is 82 amino acids (aa) in length. It is the secreted N-terminus of a larger, intracellular 420 aa precursor termed NEFA/Nucleobindin-2/NUCB2. NUCB2 contains a signal sequence (aa 1- 24), Nesfatin-1 (aa 25-106), a DNA-binding site (aa 171-223), and two EF-hand regions (aa 241-276 and 293-328). Intracellular uncleaved NUCB2 is 45-50 kDa in size. There is a potential for multiple cleavages, generating Nesfatin-2 (aa 109-187) and Nesfatin-3 (aa 190-420). Human Nesfatin-1 shares 85% aa identity with mouse Nesfatin-1.

Entrez Gene IDs:
4925 (Human); 53322 (Mouse); 59295 (Rat)
Alternate Names:
DNA-binding protein NEFA; NEFA; NEFAGastric cancer antigen Zg4; Nesfatin1; Nesfatin-1; NUCB2; nucleobindin 2; Nucleobindin-2; nucleobinding 2

Citations for Human Nesfatin-1/Nucleobindin-2 DuoSet ELISA

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

4 Citations: Showing 1 - 4
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  1. Whey Protein Supplementation Compared to Collagen Increases Blood Nesfatin Concentrations and Decreases Android Fat in Overweight Women: A Randomized Double-Blind Study
    Authors: BM Giglio, RM Schincagli, AS da Silva, ICS Fazani, PA Monteiro, JF Mota, JP Cunha, C Pichard, GD Pimentel
    Nutrients, 2019;11(9):.
    Species: Human
    Sample Types: Plasma
  2. Nesfatin-1 and visfatin expression is associated with reduced atherosclerotic disease risk in patients with rheumatoid arthritis
    Authors: C Robinson, L Tsang, A Solomon, AJ Woodiwiss, S Gunter, M Mer, HC Hsu, M Gomes, GR Norton, AME Millen, PH Dessein
    Peptides, 2018;102(0):31-37.
    Species: Human
    Sample Types: Plasma
  3. Nesfatin-1/Nucleobindin-2 enhances cell migration, invasion, and epithelial-mesenchymal transition via LKB1/AMPK/TORC1/ZEB1 pathways in colon cancer
    Oncotarget, 2016;7(21):31336-49.
    Species: Human
    Sample Types: Serum
  4. Nesfatin-1 stimulates fatty-acid oxidation by activating AMP-activated protein kinase in STZ-induced type 2 diabetic mice.
    Authors: Dong J, Xu H, Xu H, Wang P, Cai G, Song H, Wang C, Dong Z, Ju Y, Jiang Z
    PLoS ONE, 2013;8(12):e83397.
    Species: Mouse
    Sample Types: Plasma


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Human Nesfatin-1/Nucleobindin-2 DuoSet ELISA
By Anonymous on 10/11/2018
Sample Tested: Serum