Penn State DNA ladders: Inexpensive molecular rulers for DNA research

(Penn State) New license-free tools will allow researchers to estimate the size of DNA fragments for a fraction of the cost of currently available methods. The tools, called a DNA ladders, can gauge DNA fragments ranging from about 50 to 5,000 base pairs in length.
Source: EurekAlert! - Medicine and Health - Category: International Medicine & Public Health Source Type: news