Illumina Corporation

Fabien Abeille

Arnaud Rival

Tarun Kumar Khurana

M Shane Bowen

Yir-Shyuan Wu

Maria Candelaria Rogert Bacigalupo

Poorya Sabounchi

Dajun Yuan

Cyril Delattre

Yan-You Lin

Ali Agah

Aathavan Karunakaran

Craig M Ciesla

Steven Mark Barnard

Arvin Emadi

Dietrich A Dehlinger

Craig Ciesla

Murali Venkatesan

Pargol Gheissari

Jennifer Wang

A method for reducing sequencing by synthesis cycle time using a microfluidic device is provided. The microfluidic device comprises a flow cell having an inlet port, an outlet port, and a flow channel extending between the inlet port and the outlet port, wherein the flow channel receives an analyte of interest and one or more reagents for analyzing and detecting molecules. To aid in the acceleration of the reactions, the microfluidic device comprises a mixing device to increase the rates of diffusion of the reagents from the fluid bulk to an active surface of the flow cell. The mixing device comprises at least one of an electrothermal mixing device, an active mechanical mixing device, and a vibrational mixing device.

Methods and devices for mixing in a microfluidic system

Provided herein include various examples of an apparatus, flow cells that include these examples of the apparatus, and methods of making these examples of the apparatus. The apparatus can include a molding layer over a substrate and covering sides of a light detection device. The molding layer comprises a first region and a second region, which, with the active surface of the light detection device, form a contiguous surface. A waveguide integration layer is between the contiguous surface and a waveguide. The waveguide integration layer comprises optical coupling structures over the first and second regions, to optically couple light waves from a light source to the waveguide. The waveguide utilizes the light waves to excite light sensitive materials in nanowells. A nanostructure layer over the waveguide comprises the nanowells. Each nanowell shares a vertical axis with a location on the active surface of the light detection device.

Waveguide integration with optical coupling structures on light detection device

Embodiments provided herewith are directed to self-assembled methods of preparing a patterned surface for sequencing applications including, for example, a patterned flow cell or a patterned surface for digital fluidic devices. The methods utilize photolithography to create a patterned surface with a plurality of microscale or nanoscale contours, separated by hydrophobic interstitial regions, without the need of oxygen plasma treatment during the photolithography process. In addition, the methods avoid the use of any chemical or mechanical polishing steps after the deposition of a gel material to the contours.

Self assembled patterning using patterned hydrophobic surfaces

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Grenoble, France

Fabien Abeille