Mass spectrometric determination of the amino acid sequence in cystine- and cysteine-containing peptides A. A. Kiryushkin V. A. Gorlenko M. M. Shemyakin Experientia (1968) ...

Reducing our intake of a single amino acid called methionine, which we get from the food we eat, could help protect against disease and promote healthy aging. Now, scientists have developed a ...