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Denaturing gradient gel electrophoresis


  • DGGE


(DGGE) Identification of mutations by electrophoresis of double-stranded DNA samples through a denaturing gradient, such as urea. Certain mutations affect the migration pattern by changing the point in the gel at which the DNA denatures; mutant sequences can be distinguished from wild-type sequences by comparing the electrophoretic pattern.

Definition from: GeneReviewsThis link leads to a site outside Genetics Home Reference. from the University of Washington and the National Center for Biotechnology Information

See also Understanding Medical Terminology.

Published: February 8, 2016