Nanostream, Inc.

Scott G Beach

Steven E Hobbs

Stephen D O'Connor

Christoph D Karp

Jeffrey Alan Koehler

Paren P Patel

Joseph F Covington

Matthew M Gregori

Hau H Duong

Chromatographic separation devices include multiple batch-processed columns joined by a body structure and adapted to perform parallel analyses. Both slurry-packed and monolithic column embodiments are provided. One or more liquid-permeable frits of various types may be used to retain stationary phase material within columns. A fluidic distribution network may be used to distribute stationary phase material and/or mobile phase solvents to multiple columns. Separation devices, including microfluidic embodiments, may be fabricated with various materials including polymers. Multi-column fabrication and separation methods are provided.

Multi-column separation devices and methods

Systems and methods for performing multiple parallel chromatographic separations are provided. Microfluidic cartridges containing multiple separation columns allow multiple separations to be performed in a limited space by a single instrument containing high-pressure pumps and analyte detectors. The use of pressure fit interfaces allows the microfluidic cartridges to easily be removed and replaced within the instrument, either manually or robotically.

System and method for performing multiple parallel chromatographic separations

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Manhattan Beach, CA, United States of America

Scott G Beach