NENF ELISA Kit (Human)

ELISA Kit

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NENF

172

Acts as a neurotrophic factor in postnatal mature neurons enhancing neuronal survival. Promotes cell proliferation and neurogenesis in undifferentiated neural pro-genitor cells at the embryonic stage and inhibits differentiation of astrocyte. Its neurotrophic activity is exerted via MAPK1/ERK2, MAPK3/ERK1 and AKT1/AKT pathways. Neurotrophic activity is enhanced by binding to heme. Acts also as an anorexigenic neurotrophic factor that contributes to energy balance (By similarity). Plays a role in the human tumorigenesis (PubMed:22748190).

NP_037481

This assay has high sensitivity and excellent specificity for detection of Neudesin Neurotrophic Factor (NENF).No significant cross-reactivity or interference between Neudesin Neurotrophic Factor (NENF) and analogues was observed.

Component: Amount
Anti-NENF Microplate: 96 Wells (12 x 8 Well Strips)
NENF Lyophilized Standard: 2 x 10 ng
100X Biotinylated NENF Detector Antibody: 120 uL
Avidin/HRP Conjugate: 120 uL
Standard Diluent: 1 x 20 mL
Detector Antibody Diluent: 1 x 12 mL
Conjugate Diluent: 1 x 12 mL
30X Wash Buffer: 1 x 20 mL
TMB Substrate: 1 x 9 mL
Stop Solution: 1 x 6 mL

3h

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Neudesin Neurotrophic Factor (NENF). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Neudesin Neurotrophic Factor (NENF). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Neudesin Neurotrophic Factor (NENF), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of Neudesin Neurotrophic Factor (NENF) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Neudesin Neurotrophic Factor (NENF) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Neudesin Neurotrophic Factor (NENF) were tested on 3 different plates, 8 replicates in each plate. CV(%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%