What are the net charges of the following five-amino-acids peptides at pH 14.0 RRKKQ? (please provide detailed step-by-step solution) 1. Draw detailed structures of the 5-amino-acids peptides 2. Identify pKa values of all ionizable functional groups

What are the net charges of the following five-amino-acids peptides at pH 14.0 RRKKQ? (please provide detailed step-by-step solution) 1. Draw detailed structures of the 5-amino-acids peptides 2. Identify pKa values of all ionizable functional groups

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter26: Biomolecules: Amino Acids, Peptides, And Proteins

Section26.SE: Something Extra

Problem 51AP

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Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.

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What are the net charges of the following five-amino-acids peptides at pH 14.0 RRKKQ? (please provide detailed step-by-step solution)

1. Draw detailed structures of the 5-amino-acids peptides

2. Identify pKa values of all ionizable functional groups

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