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effects on pKa value

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effects on pKa value

Protein Science

Post Questions and Discuss Protein Structure and Function, Protein Localization etc.. Please do not post Proteomic questions here, there is a Proteomic Forum below.

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09-17-2007, 12:21 AM

whiterabbit420 whiterabbit420 is offline

Pipette Filler

Join Date: Sep 2007

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effects on pKa value

Hello, I am an undergrad student and have a question I just can't find the answer to:

For oligopeptide -ala-ala-ala- why does the pKa value for the carboxyl group increase with increasing peptide length, and why does the pKa value for the amino group decrease with increasing peptide length?

Thanks for all the help.

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effects on pKa value

Protein Science

Post Questions and Discuss Protein Structure and Function, Protein Localization etc.. Please do not post Proteomic questions here, there is a Proteomic Forum below.