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Redox regulation is emerging as an important post-translational modification in cell signaling and pathogenesis. Cysteine (Cys) is the most redox active of the commonly coded amino acids and is thus(More)
The NMR z-spectra of 7Li+ and 23Na+ in stretched hydrogels contain five minima, or critical values, with a sharp "dagger" on the central dip. The mathematical representation of such z-spectra from(More)
(133)Cs nuclear magnetic resonance (NMR) spectroscopy was conducted on (133)Cs(+) in gelatin hydrogels that were either relaxed or stretched. Stretching generated a septet from this spin-7/2 nucleus,(More)