Multidimensional separations employing an array of electrophoresis channels

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United States of America Patent

APP PUB NO 20050217996A1
SERIAL NO

11104327

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Abstract

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The present invention relates to a method for separating components of a sample. The method includes obtaining a first separation of the sample components along a first dimension wherein the sample components are at least partially resolved, wherein the first separation can be performed in the absence of an electric field applied to the first dimension. An electric field is used to obtain a second separation of the sample components along a second dimension comprising a plurality of substantially isolated volumes. An intensity-time data record is obtained from each of the isolated volumes, the intensity-time data records containing peaks, each peak being indicative of a migration time. The migration time of a first peak is normalized with respect to a migration time of at least a second peak to correct for migration time differences between the isolated volumes.

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Patent Owner(s)

Patent OwnerAddress
APPLIED BIOSYSTEMS LLC5791 VAN ALLEN WAY CARLSBAD CA 92008

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Le, Van Kevin State College, PA 3 39
Liu, ChangSheng State College, PA 43 407

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