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Biochemistry Midterm - Part 2 of 7
SAMPLE
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4. Protein Structure / Determining Net Charge of a Peptide / Problem 24
Problem 24

A peptide contains a histidine residue with a pKa of 6.0. If the microenvironment shifts the pKa to 7.0, what is the net charge of the histidine residue at pH 7.4?

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