System and method for temperature gradient capillary electrophoresis

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United States of America Patent

APP PUB NO 20050064400A1
SERIAL NO

10287808

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Abstract

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The present invention relates to a method for determining the presence of a mutation in a first sample comprising first polynucleotides. The reference sample comprises reference polynucleotides. The first sample and a reference sample are subjected to electrophoresis in the presence of at least one intercalating dye. During electrophoresis the temperature of the first sample and the reference sample is changed by an amount sufficient to change an electrophoretic mobility of at least one of the first or reference polynucleotides. Fluorescence intensity data are obtained. The fluorescence intensity data are indicative of the presence of the first and reference polynucleotides. The data are processed to determine the presence of mutation in the first polynucleotides.

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Patent Owner(s)

Patent OwnerAddress
SPECTRUMEDIX LLC2124 OLD GATESBURG ROAD STATE COLLEGE PA 16803

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guo, Zhiyong State College, PA 13 38
Li, Qingbo State College, PA 33 590
Liu, Zhaowei Port Matilda, PA 38 188

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