A pore smaller than one nanometer reads peptide sequences amino acid by amino acid, pinpointing single-site Alzheimer's ...

Imagine trying to design a key for a lock that is constantly changing its shape. That is the exact challenge we face in ...

A precision-engineered decapeptide reshaping how researchers approach melanogenesis modulation at the enzymatic level.

Frederick Sanger presented the first complete amino acid sequence of a protein (insulin) after 12 years of painstaking biochemistry involving partial hydrolysis and proteolytic cleavage. Needless to ...

Scientists have created an AI system capable of generating artificial enzymes from scratch. In laboratory tests, some of these enzymes worked as well as those found in nature, even when their ...

It's a dogma taught in every introductory biology class: Proteins are composed of combinations of 20 different amino acids, arranged into diverse sequences like words. But researchers trying to ...

Whether you’re interested in why a living system works as it does or the reasons it goes awry, proteins are a critical part of the molecular picture. The proteins circulating in a person’s plasma can ...