The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 23, 2018
Filed:
Jul. 29, 2013
Centre National DE LA Recherche Scientifique, Paris, FR;
Aurélien Bancaud, Toulouse, FR;
Hubert Ranchon, Toulouse, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
Abstract
A method for separating a plurality of deformable objects, such as biological cells or biological supramolecules such as DNA, in a liquid medium by use of an electrophoretic technique combined with hydrodynamic forces. The deformable objects are introduced into a channel, having a flow axis and a cross section at right angles to the flow axis, with the minimum size of the cross section being less than or equal to 50 pm; A hydrodynamic flow is defined a in the channel together with the application of an electric field in the channel, making it possible to move the deformable objects in the channel according to the flow axis and to separate them along the flow axis. A device suitable for implementing this method. The electrolyte used for the electrophoretic separation may be a non-Newtonian fluid with viscoelastic properties.