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![ELISA: Melatonin ELISA Kit (Colorimetric) [NBP2-62160] - Standard Reference Curve](http://images.novusbio.com/fullsize/Melatonin-ELISA-Kit-Colorimetric-ELISA-NBP2-62160-img0001.jpg "ELISA: Melatonin ELISA Kit (Colorimetric) [NBP2-62160] - Standard Reference Curve")
![ELISA: Melatonin ELISA Kit (Colorimetric) [NBP2-62160] - To assess parallelism, human serum and EDTA plasma samples,human saliva, porcine along with other matrix samples wereserially diluted in 1X Stabilizer. The samples were then run in theassay. The melatonin concentration in each sample wasdetermined from the standard curve. Concentrations were plottedas a function of sample dilution. Parallelism of the curvesdemonstrates that the standard binding characteristics are similarenough to allow the accurate determination of native melatoninlevels in diluted samples matrices of animal and plant origin.](http://images.novusbio.com/fullsize/Melatonin-ELISA-Kit-Colorimetric-ELISA-NBP2-62160-img0002.jpg)
![ELISA: Melatonin ELISA Kit (Colorimetric) [NBP3-21420] - Samples were spiked with high concentrations of Human Melatonin and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.](http://images.novusbio.com/fullsize/nbp3-21420_melatonin-elisa-kit-colorimetric-132202416225245.jpg "ELISA: Melatonin ELISA Kit (Colorimetric) [NBP3-21420] - Samples were spiked with high concentrations of Human Melatonin and diluted with Reference Standard & Sample Diluent to produce samples with values within the range of the assay.")
![ELISA: Melatonin ELISA Kit (Colorimetric) [NBP3-21420] - Standard Curve Reference](http://images.novusbio.com/fullsize/nbp3-21420_melatonin-elisa-kit-colorimetric-4320249202611.jpg)