The stability of cysteine in acid solution increased with increase in acidity (0.1 to 6N HC 1). When the solutions were made in conductivity water and stored under nitrogen, less than 1 per cent of the cysteine was oxidixed in 7 days.
Proceedings of the Iowa Academy of Science
©1942 Iowa Academy of Science, Inc.
Pyle, Ronald E. and Routh, Joseph I.
"Stability of Cysteine Solutions,"
Proceedings of the Iowa Academy of Science, 49(1), 288-289.
Available at: https://scholarworks.uni.edu/pias/vol49/iss1/47