DNA Sequencers / Genetic Analyzers

Genetic analyzers are automated systems capable of sequencing DNA or analyzing fragments for a variety of applications. In capillary electrophoresis-based systems, DNA fragments bound to probes migrate through a polymer and the fluorescence emissions are measured. An array of multiple capillaries allows for sample loading in a convenient 96-well microplate format. Other analyzers utilize pyrosequencing technology for rapid sequencing. These instruments are especially suited for applications such as Sanger sequencing, genotyping, mutation analyses, methylation, and SNP and STR profiling. In selecting a genetic analyzer, consider factors such as the necessary applications and desired throughput.