a. Determine the net charge (positive, negative, or neutral) of the predominant form of cysteine at pH 2.0, 6.0, 7.5 and 10.0. 2 marks
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Cysteine is an amino acid with a side chain containing a thiol group (-SH). At physiological pH, cysteine can exist in different protonation states depending on the pH of the environment. Show more…
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