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Biochemistry

Which form of lysine in Problem 18.56 is the zwitterion? What is the pI for the zwitterion?

Principles Of Radiographic Imaging: An Art And A Science

6th Edition

ISBN:9781337711067

Author:Richard R. Carlton, Arlene M. Adler, Vesna Balac

Publisher:Richard R. Carlton, Arlene M. Adler, Vesna Balac

Chapter1: Basic Mathematics

Section: Chapter Questions

Problem 13RQ

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Concept explainers

Nitrogen metabolism

Nitrogen metabolism is the synthesis, utilization or uptake, breakdown, and excretion of nitrogenous compounds in the body. The nitrogen metabolism encompasses nitrogen fixation, biosynthesis, and the breakdown of amino acids, purines, and pyrimidine. Since nitrogen-containing compounds are required for various life processes, nitrogen is an important element of life.

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Which form of lysine in Problem 18.56 is the zwitterion? What is the pI for the zwitterion?

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