Prusakov V E, Frolov E N, Stukan R A, Gol'danskiĭ V I
Mol Biol (Mosk). 1979 Mar-Apr;13(2):443-9.
The possibility of using gamma resonance spectroscopy (GRS) for studying the dynamics of water-protein systems is shown in the present work. The experiments were carried out on an albumin-water system. The results obtained are compared with those obtained by the spin label method under the same conditions. The different behaviour of Fe ions which are firmly- and weakly-related with the protein matrix allows to separate the mobility of the whole protein macromolecule and also the mobility of its subunits.
本研究展示了使用伽马共振光谱法(GRS)研究水 - 蛋白质系统动力学的可能性。实验是在白蛋白 - 水系统上进行的。将所得结果与在相同条件下通过自旋标记法获得的结果进行比较。与蛋白质基质紧密和松散结合的铁离子的不同行为,使得能够区分整个蛋白质大分子的流动性及其亚基的流动性。