Se-S exchange reaction between Se-cystine and glutathione,and S-S exchange reaction between glutathione and cystine
Large amount of cystine as well as arginine lysine and ornithine are excreted in the urine.
The contents of cystine, methionine, lysine and arginine of the whole feather in the sick brown eared pheasant were significantly lower than that in the health.
The Bioelectrochemistry Study of Cysteine and Seleno-cystine;
In addition, the oxidation of KIO 3, the enhancement of ammonium ion, the function of mercury electrode and the influence of cystine concentration were discussed.
l-cystine mono hydrochloride
For example, acidic treatments destroy glutamine and asparagine, whereas alkaline treatments destroy cystine, serine and threonine, and produce lysinoalanine and D-amino acids.
Large amounts of cystine as well as arginine, lysine and ornithine are excreted.
Bakers yeast was modified by cystine and then cross-linked with glutaraldehyde, and the adsorption capability of modified biomass for direct blue in aqueous solution was studied.
"A quarter of the amino acids in keratin are cystine, whose ability to form strong Bridging (disulfide) Bonds with other cystine units accounts for keratin's great stability."
