Scientists are exploring how RNA might have jump-started life four billion years ago and how it's now advancing drug ...

These chains come in a wide range of lengths. In humans a typical protein is about 400 amino acids long; some are a lot longer. Molecules of RNA, one of the two nucleic acids, can reach up to 100,000 ...

Recombinant protein expression is a cornerstone of modern biotechnology, fueling advances in drug development, molecular ...