Centre National De La Recherche Scientifique

Biotray Sas

Biotray

Vincent Dugas

Eliane Souteyrand

Yves Chevalier

Jérôme Broutin

A method for mixing and dispensing compounds, at least one reactant in a carrier fluid in laminar flow, and a cell for implementing the method. The cell includes a reaction chamber having a reaction surface where the reactant can be fixed, directly or indirectly, at least three fluid inlets/outlets, a fixed volume reservoir in communication with the reaction chamber and outside the reaction chamber via injection orifice (), a fluid loop including a feeding port, an extraction port and a variable volume reservoir adapted to communicate independently with the reaction chamber via each of its inlets/outlets; device for circulating fluids in the reaction chamber and the fluid loop. The method and cell can be used to prepare homogeneous surface films, or to carry out 'target-probe' identification reactions.

Mixing and dispensing homogeneous compounds of a reactant on a surface

The invention relates to: a method of functionalizing solid supports; the functionalized solid supports thus obtained; and the use thereof, in particular for the immobilization of biological molecules, such as nucleic acids, polypeptides, lipids, carbohydrates and hormones.

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Meyzieu, France

Vincent Dugas