Sodium counterion activity of poly(S-car
Sodium counterion activity of poly(S-carboxymethyl-L-cysteine) and the betaβrandom-coil transition
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Kenta Ooi; Hiroshi Maeda; Shoichi Ikeda
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Article
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1980
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Wiley (John Wiley & Sons)
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English
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## Abstract Sodium ion activity was measured using a Naβglass electrode in a solution of poly(__S__βcarboxymethylβLβcysteine) with no added salt at various degrees of neutralization and various concentrations for samples of different molecular weights. The conformational change from random coil to