Biocept, Inc.

Tony Pircher

Pavel Tsinberg

Stephen D Mikolajczyk

Farideh Z Bischoff

Soonkap Hahn

Roberto Fagnani

Xiaofan Dong

Sandra Matsumoto

Stephen Mikolajczyk

The present invention provides a device for isolating target biomolecules or cells from samples, particularly biological samples. In particular, the device comprises a loading mixture, which contains the biological sample and a first binding entity that specifically binds to the target biomolecule or target cell; and a micro-channel coated with a second binding entity that binds directly or indirectly to the first binding entity. Methods of capturing, detecting, and/or evaluating target biomolecules or target cells (e.g. cancer cells) in biological samples are also disclosed.

Devices and methods of cell capture and analysis

A biochip is formed with a plurality of optically clear hydrogel cells attached to the top surface of a solid substrate in the form of an array. Each of the cells is formed of a hydrogel of polyethylene glycol, polypropylene glycol or a copolymer thereof having reactive isocyanate groups. Binding entities are immobilized in these cells, which entities are effective to selectively hybridize to or sequester a target biomolecule. Different binding entities are immobilized in different cells in an array to create a biochip that can be used to assay for a number of target biomolecules.

Three dimensional format biochips

Growing community of inventors

San Diego, CA, United States of America

Tony Pircher