The chemical origin of life on Earth is a puzzle that scientists have been trying to piece together for decades. Many hypotheses have been proposed to explain how life came to be and what chemical and ...
In 1869, Swiss scientist Friedrich Miescher isolated a mysterious substance from cell nuclei—an overlooked finding that would ...
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 ...
This improved technological platform can be used to develop new treatments, molecular diagnosis strategies or vaccines for various diseases. Research has shown that some nucleic acids, such as ...
As a molecular biologist, I always enjoy reading articles concerning DNA and RNA. Your excellent article in the April 3, 2023, issue of C&EN (page 18) titled “The Promise of Peptide Nucleic Acids” ...
To obtain high-quality, purified nucleic acids, scientists can use several different methods, including phenol-chloroform extraction, cesium chloride/ethidium bromide (CsCl/EtBr) gradient ...
The research team of Weihong Tan, Xiaohong Fang, and Tao Bing from the Hangzhou Institute of Medical Sciences, Chinese Academy of Sciences, proposed a ...
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