In 1912, Funk managed to isolate a chemical that he thought was responsible and found it contained a characteristic nitrogen ...

Essential amino acids are organic compounds that your body needs to ... Tryptophan is necessary for the production of serotonin, a chemical that acts as a neurotransmitter in your body.

Although the first chemical synthesis of racemic palau'amine has been achieved (in 25 ... Certainly, the ability to access these compounds and, in particular, design derivatives in optically ...