6. Draw the structures showing the different protonation states of Arg, and indicate their net charges. Then, compute its pl (isoelectric point).

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Chapter1: Biochemistry: An Evolving Science
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6. Draw the structures showing the different protonation states of Arg, and indicate their net charges. Then,
compute its pl (isoelectric point).
Transcribed Image Text:6. Draw the structures showing the different protonation states of Arg, and indicate their net charges. Then, compute its pl (isoelectric point).
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Amino acids are organic compounds that are synthesized in a biochemical reactions by the organisms. Amino acid contains both amine functional group as well as carboxylic acid functional group. Arg is the abbreviated form of the amino acid arginine.

Amino acids are a type of weak acid that undergo protonation at different pH. This results in different ionized forms at different pH.   

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