To obtain high-quality, purified nucleic acids, scientists can use several different methods, including phenol-chloroform extraction, cesium chloride/ethidium bromide (CsCl/EtBr) gradient ...
FFPE tissue samples allow scientists to glean useful information from the architecture of preserved cells and tissues, but formaldehyde preservation crosslinks proteins and nucleic acids and disrupts ...
Since the discovery of the double-helical structure of DNA and postulation of the central dogma of molecular biology, stating that the flow of genetic information goes from DNA to RNA to protein, the ...