Applied Research Associates, Inc.

Vanessa M Thomas

Alyssa Catharyn Henry

A cell extraction method includes providing a mixed-cell sample having both target cells and non-target cells slurried in a trailing-electrolyte solution. A leading electrolyte solution is provided to contact the trailing electrolyte solution via a capillary and a pressure control device. Focusing of the target cells at an interface between the leading- and trailing-electrolyte solutions occurs by applying pressure to the capillary and concurrently applying an electric potential via electrodes. The target cells are extracted into the capillary by applying a negative pressure and transferred to a receptacle. A cell extraction system for use with a gradient elution isotachophoresis method includes a trailing electrolyte solution adapted to migrate slower than the target cells and a leading electrolyte solution adapted to migrate faster than the target cells. A mixed-cell sample containing the target and non-target cells is slurried in the trailing electrolyte solution prior to cell extraction.

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Albuquerque, NM, United States of America

Vanessa M Thomas