Nucleic acids were discovered in 1868, when twenty-four-year-old Swiss physician Friedrich ... therefore, it was a novel type of biological molecule. Miescher named his discovery "nuclein ...

Nucleic acids are complex biological molecules that store and transmit genetic information in all living organisms. They are essential for the survival and reproduction of life on Earth. The two main ...

DNA is fundamental to the biology of all life on Earth, but how many of us actually know what it is or what it's made of?

Saliva is a viable alternative source of nucleic acids. A new collection device offers stable and easy saliva collection for extracting both DNA and RNA from a single sample.