NUCB2 ELISA Kit

Catalog No. ABIN1706085

The Human NUCB2 ELISA Kit (ABIN1706085) is a Colorimetric ELISA Kit designed to quantify Human NUCB2. This ELISA Kit has been cited in 2 publications.

Quick Overview for NUCB2 ELISA Kit (ABIN1706085)

Target: NUCB2 (Nucleobindin 2 (NUCB2))

Binding Specificity: AA 25-106

Reactivity: Human

Detection Method: Colorimetric

Method Type: Sandwich ELISA

Detection Range: 31.2 pg/mL - 2000 pg/mL

Application: ELISA

Sample Type: Cell Culture Supernatant, Cell Lysate, Plasma (EDTA), Plasma (heparin), Serum

Product Details NUCB2 ELISA Kit

Minimum Detection Limit: 31.2 pg/mL

Purpose: Sandwich Human Nesfatin-1 ELISA Kit to quantitate Human NUCB2 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).

Analytical Method: Quantitative

Specificity: Expression system for standard: E.coli
Immunogen sequence: V25-L106

Capture antibody and Detection antibody: monoclonal antibody from mouse, polyclonal antibody from goat

Cross-Reactivity (Details): There is no detectable cross-reactivity with other relevant proteins.

Sensitivity: < 10 pg/mL

Components:

1. Pre-coated 96-well strip microplate
2. Standard
3. Biotinylated antibody (100x)
4. Avidin-Biotin-Peroxidase Complex (100x)
5. Sample Diluent
6. Antibody Diluent
7. Avidin-Biotin-Peroxidase Diluent
8. Color Developing Reagent (TMB)
9. Stop Solution
10. Wash Buffer (25x)
11. Adhesive plate sealers

Material not included: Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer (optional). Pipettes and pipette tips capable of precisely dispensing 0.5 μL through 1 mL volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500 mL graduated cylinders. Test tubes for dilution.

Application Details

Application Notes: Before using Kit, spin tubes and bring down all components to bottom of tube. Duplicate well assay was recommended for both standard and sample testing.

Sample Volume: 100 μL

Plate: Pre-coated

Protocol: ELISA Kit is based on standard sandwich enzyme-linked immune-sorbent assay technology. An antibody has been precoated onto 96-well plates. Standards and test samples are added to the wells, a biotinylated detection antibody specific for target is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the target amount in sample captured in plate.

Assay Precision: Intra-Assay Precision (CV%): 4.4%, 7.2%, 5.6%
Inter-Assay Precision (CV%): 5.5%, 7.2%, 7.1%

Restrictions: For Research Use only

Handling

Handling Advice: Avoid multiple freeze-thaw cycles.

Storage: -20 °C,4 °C

Storage Comment: Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

Expiry Date: 12 months

References for NUCB2 ELISA Kit (ABIN1706085)

Algul, Ozdenk, Ozcelik: "Variations in leptin, nesfatin-1 and irisin levels induced by aerobic exercise in young trained and untrained male subjects." in: Biology of sport, Vol. 34, Issue 4, pp. 339-344, (2018) (PubMed).

Çatl?, An?k, Küme, Çalan, Dündar, Böber, Abac?: "Serum nesfatin-1 and leptin levels in non-obese girls with premature thelarche." in: Journal of endocrinological investigation, Vol. 38, Issue 8, pp. 909-13, (2015) (PubMed).

Target Details for NUCB2

Target: NUCB2 (Nucleobindin 2 (NUCB2))

Alternative Name: NUCB2

Background:

Background: Nesfatin-1 is a naturally occurring protein molecule produced by the brains of mammals. It is responsible for regulating appetite and production of body fat. Nesfatin-1 is a metabolic polypeptide encoded in the N-terminal region of the protein precursor, Nucleobindin2 (NUCB2). Recombinant human Nesfatin-1 is a 9.7 kDa protein containing 82 amino acid residues. Originally identified as a hypothalamic neuropeptide, Nesfatin-1 is also expressed in other areas of the brain, and in pancreatic islets of Langerhans, gastric endocrine cells and adipocytes. Nesfatin-1 plays a role in hunger and energy regulation in an independent manner.

Gene Full Name: nucleobindin 2

Gene ID: 4925

UniProt: P80303