Given the structure of a protein molecule, the structures of the amino acids used to form it can be shown by simply breaking every peptide link to leave amine and carboxyl groups. During digestion ...

Biogenic amines in food are generated by decarboxylation of the corresponding amino acids through substrate-specific decarboxylase enzymes derived from microorganisms, even if this activity is highly ...

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 ...

Biogenic amines in food are generated by decarboxylation of the corresponding amino acids through substrate-specific decarboxylase enzymes derived from microorganisms, even if this activity is highly ...

Amino acids are organic compounds made from the amine and carboxylic acid functional groups. The key elements of an amino acid are carbon, hydrogen, oxygen, and nitrogen. Structurally they can be ...

Biological cells are incredibly complex mixes of proteins, nucleic acids, lipids and carbohydrates. A model developed by two RIKEN researchers helps explain why components of the same type ...