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denaturing gradient gel electrophoresis
See for:
DGGE
Broader Terms:
gel electrophoresis
Broader Terms:
genetic technique
Related Terms:
nucleic acid sequence
Scope Note:
chemical, pH, or heat gradients are applied across electrophoretic gels such that DNA denatures as it migrates; mobility is ultrasensitive to sequence; used to study DNA tertiary structure and to detect sequence differences.
Term Number:
4001-0038
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