Anisotropic dynamics of ice growth promotion and its self-oscillation induced by the interfacial adsorption of biological macro molecules

抗冻蛋白具有防止生物体在零下环境下冻结的特殊功能，对其进行了实验和理论研究。第一次直接证明了蛋白质在冰界面上的吸附与晶体生长的禁止之间的关系，并明确了蛋白质分子的吸附分两个阶段进行，这取决于蛋白质分子的构象变化。这种吸附方式是一种全新的吸附方式，被称为“两步可逆吸附”。该吸附模型还解释了冰基面的生长促进和生长速率的自振荡。

Experimental and theoretical studies of antifreeze proteins, which have the special function to prevent the freezing of living organisms under the subzero environment, were carried out. Direct evidence for the relation between the adsorption of proteins on the ice interfaces and the prohibition of crystal growth was first demonstrated directly, and it was made clear that the protein molecule adsorption proceeded in two stages depending on the conformation change of protein molecules. This adsorption mode was completely new and called as "two-step reversible adsorption". This adsorption model also explained the growth promotion of basal planes of ice and the self oscillations of growth rates.