DNA-Redox Cation Interaction Improves the Sensitivity of an Electrochemical Immunosensor for Protein Detection
A simple DNA-redox cation interaction enhancement strategy has been developed to improve the sensitivity of electrochemical immunosensors for protein detection. Instead of labeling with fluorophores or redox-active groups, the detection antibodies were tethered with DNA single strands. Based on the...
Main Authors: | , , , , |
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Format: | Online |
Language: | English |
Published: |
MDPI
2015
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4570436/ |