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Capillary electrophoresis-based single strand DNA conformation analysis in high-throughput mutation screening
Paal Skytt Andersen1, Cathrine Jespersgaard, Jens Vuust
1Department of Clinical Biochemistry, Statens Serum Institute, Copenhagen, Denmark. psa@ssi.dk
Human Mutation
|April 4, 2003
Summary
High-throughput mutation screening using capillary electrophoresis-based single strand conformation polymorphism (CE-SSCP) offers sensitive and reproducible detection of DNA mutations. This technology is crucial for advancing disease diagnosis and treatment following the human genome sequence generation.
Area of Science:
- Genomics and Molecular Biology
- Biotechnology and Medical Diagnostics
Background:
- The draft human genome sequence enables new approaches for disease diagnosis, prevention, and treatment.
- Advancements necessitate high-throughput methods for screening mutations in extensive DNA samples.
Purpose of the Study:
- To review recent advancements in capillary electrophoresis-based single strand conformation polymorphism (CE-SSCP).
- To assess the practical utility of CE-SSCP for high-throughput mutation screening.
- To outline future prospects, including microchip-based capillary electrophoresis.
Main Methods:
- Analysis of sequence-dependent DNA conformational changes using capillary electrophoresis.
- Focus on capillary electrophoresis-based single strand conformation polymorphism (CE-SSCP) for mutation detection.
Main Results:
- CE-SSCP methods demonstrate high sensitivity and reproducibility.
- These techniques are amenable to automation and massive parallelization, making them attractive for high-throughput screening.
Conclusions:
- Capillary electrophoresis-based mutation screening methods are highly suitable for high-throughput applications.
- CE-SSCP is a valuable tool for detecting unknown mutations, supporting genomic medicine.
- Microchip-based capillary electrophoresis presents promising future developments in this field.