On-chip stochastic resonance of ion channel systems with variable internal noise

Eric Stava; Siyoung Choi; Hyun Seok Kim; Robert H. Blick

doi:10.1109/TNB.2012.2188539

On-chip stochastic resonance of ion channel systems with variable internal noise

Eric Stava, Siyoung Choi, Hyun Seok Kim, Robert H. Blick

Department of Electronics & Electrical Engineering

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

We induced stochastic resonance in planar lipid bilayer systems with alamethicin ion channels, and varied alamethicin concentration, membrane area, and applied voltage. We found that membrane-induced microphonic noise significantly affects the signature of stochastic resonance, and that this noise can be used to optimize ion channel-based biosensors.

Original language	English
Article number	6166894
Pages (from-to)	169-175
Number of pages	7
Journal	IEEE Transactions on Nanobioscience
Volume	11
Issue number	2
DOIs	https://doi.org/10.1109/TNB.2012.2188539
State	Published - 2012

Keywords

Biomembranes
biosensors
ion channels
microphonic noise
stochastic resonance

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10.1109/TNB.2012.2188539

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abstract = "We induced stochastic resonance in planar lipid bilayer systems with alamethicin ion channels, and varied alamethicin concentration, membrane area, and applied voltage. We found that membrane-induced microphonic noise significantly affects the signature of stochastic resonance, and that this noise can be used to optimize ion channel-based biosensors.",

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AU - Choi, Siyoung

AU - Kim, Hyun Seok

AU - Blick, Robert H.

PY - 2012

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N2 - We induced stochastic resonance in planar lipid bilayer systems with alamethicin ion channels, and varied alamethicin concentration, membrane area, and applied voltage. We found that membrane-induced microphonic noise significantly affects the signature of stochastic resonance, and that this noise can be used to optimize ion channel-based biosensors.

AB - We induced stochastic resonance in planar lipid bilayer systems with alamethicin ion channels, and varied alamethicin concentration, membrane area, and applied voltage. We found that membrane-induced microphonic noise significantly affects the signature of stochastic resonance, and that this noise can be used to optimize ion channel-based biosensors.

KW - Biomembranes

KW - biosensors

KW - ion channels

KW - microphonic noise

KW - stochastic resonance

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M3 - Article

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JO - IEEE Transactions on Nanobioscience

JF - IEEE Transactions on Nanobioscience

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ER -

On-chip stochastic resonance of ion channel systems with variable internal noise

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