What Solution Conditions Are Required for a Protein to Be

question 6

Multiple Choice

What solution conditions are required for a protein to be a positively charged macroion?

• A)pH of solution is greater than the protein's pI
• B)pH of solution is less than the protein's pI
• C)pH of solution is greater than the protein's pI and ionic strength is low
• D)pH of solution is less than the protein's pI and ionic strength is low
• E)none of the above

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