Chemically, an amino acid is a molecule that has a carboxylic acid group and an amine group that are each attached to a carbon atom called the α carbon. Each of the 20 amino acids has a specific ...

The building blocks of proteins are amino acids, which are small organic molecules that consist of an alpha (central) carbon atom linked to an amino group, a carboxyl group, a hydrogen atom ...

Originally, many of the sample types analyzed in the lab were mollusks, but now include bird eggshells, algal remains, synthetic amino acids, and more. Originally, many of the sample types analyzed in ...

Researchers are most interested in adding functional molecules to the N-terminus, or the end of a peptide with a free amine ...