Ionic Signal Amplification of DNA in a Nanopore
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DOI: 10.1002/smtd.202200761
Abstract: Ionic signal amplification is a key challenge for single‐molecule analyses by solid‐state nanopore sensing. Here, a permittivity gradient approach for amplifying ionic blockade characteristics of DNA in a nanofluidic channel is reported. The transmembrane ionic… read more here.
Keywords: ionic current; ionic signal; dna; signal amplification ... See more keywords
Revealing the Role of Surface Wettability in Ionic Detection Signals of Nanofluidic-Based Chemical Sensors.
Sign Up to like & getrecommendations! Published in 2022 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.2c03690
Abstract: The nanofluidic ionic signal is governed by the interactions between ion species and the surface charge, surface wettability, and pore diameter of nanofluidic membranes. However, the effect of surface wettability on the ionic detection signal… read more here.
Keywords: detection; surface wettability; surface; ionic signal ... See more keywords