| 摘要 |
<p>The invention relates to a device for the microstructured grafting of a plurality of proteins onto a substrate, which includes a substrate (7), a film, a matrix (10), a light source (9), an optical system (11), a first container (1) for receiving a first aqueous solution, a second container (2) for receiving a second aqueous solution, and a microfluidic circuit, wherein the film is arranged on the substrate, the source is suitable for illuminating the matrix with the light, the matrix is suitable for propagating the light in a first structured pattern, the matrix includes an optical means for replacing the first structured pattern with a second structured pattern, the optical system is suitable for forming, on the film, a first microstructured image of the first pattern, the circuit is suitable for containing the first aqueous solution, the circuit includes an opening for placing the first solution in contact with the film at the opening, the circuit includes a microfluidic means for replacing the first solution with the second solution, and the film contains polyethylene glycol.</p> |
