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Chemical Sensing by Nonequilibrium Cooperative Receptors

Author(s): Skoge, Monica; Naqvi, Sahin; Meir, Yigal; Wingreen, Ned S

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dc.contributor.authorSkoge, Monica-
dc.contributor.authorNaqvi, Sahin-
dc.contributor.authorMeir, Yigal-
dc.contributor.authorWingreen, Ned S-
dc.date.accessioned2022-01-25T14:59:40Z-
dc.date.available2022-01-25T14:59:40Z-
dc.date.issued2013-06-14en_US
dc.identifier.citationSkoge, Monica, Naqvi, Sahin, Meir, Yigal, Wingreen, Ned S. (2013). Chemical Sensing by Nonequilibrium Cooperative Receptors. Phys Rev Lett, 110 (24), 10.1103/PhysRevLett.110.en_US
dc.identifier.urihttp://arks.princeton.edu/ark:/88435/pr1cf9j628-
dc.description.abstractCooperativity arising from local interactions in equilibrium receptor systems provides gain, but does not increase sensory performance, as measured by the signal-to-noise ratio (SNR) due to a fundamental tradeoff between gain and intrinsic noise. Here we allow sensing to be a nonequilibrium process and show that energy dissipation cannot circumvent the fundamental tradeoff, so that the SNR is still optimal for independent receptors. For systems requiring high gain, nonequilibrium 2D-coupled receptors maximize the SNR, revealing a new design principle for biological sensors.en_US
dc.format.extent248102 - 248102en_US
dc.languageengen_US
dc.language.isoen_USen_US
dc.relation.ispartofPhysical Review Lettersen_US
dc.rightsFinal published version. Article is made available in OAR by the publisher's permission or policy.en_US
dc.titleChemical Sensing by Nonequilibrium Cooperative Receptorsen_US
dc.typeJournal Articleen_US
dc.identifier.doidoi:10.1103/PhysRevLett.110.-
dc.identifier.eissn1079-7114-
pu.type.symplectichttp://www.symplectic.co.uk/publications/atom-terms/1.0/journal-articleen_US

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