Sequlite Genomics Us, Inc.

Vortex Biosciences, Inc.

James Che

Bruce J Richardson

Michael Boyce-Jacino

Diping Che

Elodie Sollier

Michael Lee Kochersperger

Insang Choi

Anatasia Neddersen

Robert F Englert

Kuo-Wei Huang

Anna Passernig

Microfluidic chips and cartridges and systems that include such chips are disclosed. In some embodiments, the chips include a microfluidic channel disposed in a substrate with the channel comprising at least one expansion region. The channel is configured to generate a vortex within the at least one expansion region in response to fluid through the microfluidic channel to trap cells or particles. The substrate in which the channel is formed may be relatively rigid to resist deformation.

Microfluidic chips and cartridges and systems utilizing microfluidic chips and cartridges

A microscope has a fiducial mask and fiducial lens generating a collimated mask image onto a beam splitter which directs the optical image to an objective lens where it is directed to an optical discontinuity formed by the change of index of refraction of the inner surface of a fluidic channel. Reflected optical energy is directed through the objective lens, the beam splitter, and a detector lens to a detector. A focused image forms when an inner surface of the fluidic channel is a focal distance from the objective lens, providing for imaging of fluorescent labels at the inner surface of the fluidic channel.

Microscope for locating structures on the inner surface of a fluidic channel

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San Ramon, CA, United States of America

James Che