| Instead, the seed cysteine concentrations were consistently slightly lower for the transgenic seed flour than for the non-transgenic controls. |
| Briefly, the washed hair was digested in an alkaline solution, complexed by cysteine, urea, and cupric ion, then acidified with sulfuric acid. |
| The authors explain that this is an indication of an enhanced metabolic flux through cysteine to glutathione in all groups of transgenic plants. |
| As long as the supply of methionine is adequate, cysteine is considered as nonessential. |
| Whey proteins are also rich in the sulfur-containing amino acids cysteine and methionine. |
| The gelatinase activity was due to metalloproteinases and not cysteine or serine proteinases. |
