Quantification of Neuropeptide Y with Picomolar Sensitivity Enabled by Guided-Mode Resonance Biosensors

Quantification of Neuropeptide Y with Picomolar Sensitivity Enabled by Guided-Mode Resonance Biosensors

Assessing levels of neuropeptide Y (NPY) in the human body has many medical uses. Accordingly, we report the quantitative detection of NPY biomarkers applying guided-mode resonance (GMR) biosensor methodology. The label-free sensor operates in the near-infrared spectral region exhibiting distinctive...

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Bibliographic Details
Main Authors: Mohammad G. Abdallah, Joseph A. Buchanan-Vega, Kyu J. Lee, Brett R. Wenner, Jeffery W. Allen, Monica S. Allen, Susanne Gimlin, Debra Wawro Weidanz, Robert Magnusson
Format: Article
Language:English
Published: MDPI AG 2019-12-01
Series:Sensors
Subjects:
biomarkers
guided-mode resonance biosensor
neuropeptide y
optical biosensor
sandwich assay
Online Access:https://www.mdpi.com/1424-8220/20/1/126

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