Affiliation:
1. From the Department of Physical Chemistry, Laboratories of Physiology, Harvard Medical School, Boston.
Abstract
The properties of the paracasein and casein preparations studied are compared in Table VI.
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I. Casein retains its characteristic solubility in NaOH: (1) after being exposed to a high degree of alkalinity during its preparation, (2) when recovered from partially hydrolyzed solutions in NaOH, and (3) after being kept for a prolonged time at the isoelectric point at 5°C.
II. It follows from I, that: (1) paracasein is not identical to casein modified by an excess of alkali, and that (2) this protein was not produced from casein by a partial hydrolysis of the latter in presence of NaOH.
Publisher
Rockefeller University Press
Cited by
5 articles.
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1. Casein and paracasein: Neutralization with alkali, precipitation by calcium chloride and binding of calcium;Archives of Biochemistry and Biophysics;1959-03
2. Edwin J. Cohn †;Ergebnisse der Physiologie Biologischen Chemie und Experimentellen Pharmakologie;1955-12
3. Edwin J. Cohn;Ergebnisse der Physiologie Biologischen Chemie und Experimentellen Pharmakologie;1955
4. A NEW DEFICIENCY DISEASE PRODUCED BY THE RIGID EXCLUSION OF FAT FROM THE DIET;Journal of Biological Chemistry;1929-05
5. Edwin J. Cohn †;Ergebnisse der physiologie biologischen chemie und experimentellen pharmakologie