ISSN:
0006-3525
Keywords:
Chemistry
;
Polymer and Materials Science
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Aqueous solutions of ribonuclease and human serum albumin were subjected to periods of controlled heating and the nuclear magnetic spin-lattice relaxation times, T1, of the water protons measured. The heat treatment causes an initial increase in the relaxation times of the water protons. These T1 variations indicate that a configurational change, compatible with a disordering of the protein structure occurs, which involves an increase in various modes of internal mobility. The T1 measurements also indicate a close, ordered association of the water molecules and the protein.
Additional Material:
2 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/bip.1965.360030509