Method and devices for detecting macroions in a liquid medium

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United States of America Patent

PATENT NO 9885075
SERIAL NO

14412520

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Abstract

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The present invention concerns a method of detecting macroions in a liquid medium contained in a space, the method including: a) submitting the liquid medium to a stimulating electrical field to induce formation of aggregates of macroions, the formed aggregates of macroions preferably not including any additional labeling agent, and b) measuring, in a detection zone of the space, spatial and/or temporal fluctuations within the liquid medium of at least one variable depending on the concentration of the macroions in the liquid medium, and c) determining, based on these fluctuations, the presence of the macroions, step c) preferably including processing by a time-dependent or space dependent analysis, more preferably by wavelet analysis, or by autocorrelation the fluctuations measured at step b).

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Patent Owner(s)

Patent OwnerAddress
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE3 RUE MICHEL ANGE 75016 PARIS FRANCE
INSTITUT CURIE26 RUE D’ULM PARIS 75005
UNIVERSITE PIERRE ET MARIE CURIE4 PLACE JUSSIEU 75005 PARIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amblard, François Paris, FR 1 0
Bockelmann, Ulrich Paris, FR 9 27
Cisse, Ismaïl Aubervillers, FR 2 0
Descroix, Stephanie Paris, FR 5 30
Diakite, Mohamed Lemine Grenoble, FR 1 0
Malaquin, Laurent Linas, FR 15 165
Venzac, Bastien Le Mee sur Seine, FR 4 12
Viovy, Jean-Louis Paris, FR 35 520

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