Label-Free Biosensing Method for the Detection of a Pancreatic Cancer Biomarker Based on Dielectrophoresis Spectroscopy

We show that negative dielectrophoresis (DEP) spectroscopy is an effective transduction mechanism of a biosensor for the diagnosis and prognosis of pancreatic cancer using the biomarker CA 19-9. A substantial change in the negative DEP force applied to functionalized polystyrene microspheres (PM) wa...

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Bibliographic Details
Main Authors: Fleming Dackson Gudagunti, Logeeshan Velmanickam, Dharmakeerthi Nawarathna, Ivan T. Lima
Format: Article
Language:English
Published: MDPI AG 2018-08-01
Series:Chemosensors
Subjects:
Online Access:http://www.mdpi.com/2227-9040/6/3/33