Skip to main content. Engineered for applications in high-use, high-abuse situations, Corbin Russwin exit devices can be teamed with a variety of trims to provide desired functions, styles and finishes in new construction and renovations.
The discovery of DNA focused scientists' efforts and led to the research into genetics and heredity aimed at improving life on Earth today. Identification of DNA DNA's discovery can be traced to 1868, when Swiss medical student Johann Friedrich Miescher began work on isolating proteins from white blood cells.
DNA was first discovered back in 1869 by Johann Friedrich Miescher. The fundamental structure of DNA was discovered by James Watson and Francis Crick, although many people believe that Rosalind Franklin also played a large role in their research.