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Communication Dans Un Congrès Année : 2010

Hydration layers of alcohol and proteins analyzed by THz BioMEMS

Résumé

A Terahertz (THz) dedicated microsystem is presented. Design, microfabrication and subTHz (0.5-0.11THz) measurements are shown in this article. Ethanol/Water mixtures measurements analysis show that THz spectroscopy is able to characterize hydration shells of a solute in water, in term of absorption, volume or hydration number. Moreover, first measurements with proteins in the microsystem show that lysozym concentration detection is possible
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Dates et versions

hal-00568978 , version 1 (24-02-2011)

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  • HAL Id : hal-00568978 , version 1

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Simon Laurette, A. Treizebre, Bertrand Bocquet. Hydration layers of alcohol and proteins analyzed by THz BioMEMS. 14th International Conference Miniaturized Systems for Chemistry and Life Sciences, µTAS 2010, Oct 2010, Groningen, Netherlands. pp.1964-1966. ⟨hal-00568978⟩
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