Off-campus UNL users: To download campus access dissertations, please use the following link to log into our proxy server with your NU ID and password. When you are done browsing please remember to return to this page and log out.

Non-UNL users: Please talk to your librarian about requesting this dissertation through interlibrary loan.

THE PURIFICATION AND CHARACTERIZATION OF PHENYLALANINE HYDROXYLASE

DANIEL MAURICE SULLIVAN, University of Nebraska - Lincoln

Abstract

Phenylketonuria is an inborn error of metabolism which usually results in severe mental retardation if untreated. Although neither a cure for phenylketonuria nor an adequate explanation of the associated mental retardation has been found, the retardation can be lessened considerably by restriction of the dietary intake of phenylalanine. Since the treated phenylketonuric children can be expected to produce children of their own, the metabolic defect must be studied in order that members of the new generations may grow and live productive lives.That phenylketonuria represents a defect in metabolism of phenylalanine associated with decreased activity of phenylalanine hydroxylase is a matter of common agreement. Beyond this point, however, there is little agreement concerning either the nature of the enzyme or the methods used in its preparation and purification. It was to provide new information concerning the nature of phenylalanine hydroxylase and to find new methods of preparation and purification that this study was undertaken.

Subject Area

Biochemistry

Recommended Citation

SULLIVAN, DANIEL MAURICE, "THE PURIFICATION AND CHARACTERIZATION OF PHENYLALANINE HYDROXYLASE" (1972). ETD collection for University of Nebraska-Lincoln. AAI7227431.
https://digitalcommons.unl.edu/dissertations/AAI7227431

Share

COinS