欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
采用相差显微镜研究了两种杂质蛋白（荧光标记的溶菌酶和商品溶菌酶中的杂质）对四方溶菌酶晶体表面形貌、{110}和{101}表面生长速度以及{110}面台阶生长动力学的影响．杂质会影响晶体表面二维生长岛的形貌，并显著降低晶体{110}和{101}面法向生长速度，杂质会显著降低{110}表面台阶的生长速度，且对（110）方向速度的抑制效果显著强于（001）方向，根据切向台阶速度和过饱和度的关系，计算得到了台阶动力学系数β和台阶的有效表面能及棱边自由能。
英文摘要：
The influences of impurity on surface morphology and growth kinetics of tetragonal lysozyme crystals were studied. There was a significant difference in morphology of 2D islands on a {110} face when the impurities existed. Impurities significantly decreased the normal growth rates of both the {110} and {101} face. F-lysozyme decreased the normal growth rate of both the {110} face and {101} face. The values of kinetic coefficient of the steps, surface free energy, and ledge free energy of the step edge were determined.
同期刊论文项目
同项目期刊论文
期刊信息
位置：