noun Etymology: International Scientific Vocabulary, from cystine + -ein Date: 1884 a crystalline sulfur-containing amino acid C 3 H 7 NO 2 S readily oxidizable to cystine
CYSTEINE
Meaning of CYSTEINE in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012