| 抗冻蛋白活性的吸附动力学模型 |
| |
| 引用本文： | 丁辉,李前忠. 抗冻蛋白活性的吸附动力学模型[J]. 内蒙古大学学报(自然科学版), 2004, 35(3): 295-299 |
| |
| 作者姓名： | 丁辉 李前忠 |
| |
| 作者单位： | 内蒙古大学理工学院物理系,呼和浩特,010021;内蒙古大学理工学院物理系,呼和浩特,010021 |
| |
| 基金项目： | 国家自然科学基金资助项目(30160025) |
| |
| 摘 要： | 根据抗冻蛋白溶液中抗冻蛋白分子与冰晶表面相耳作用特点，提出抗冻蛋白与冰晶表面相互作用模型。进而，利用饱和分数与抗冻活性之间的关系，给出抗冻活性与抗冻蛋白浓度的理论关系。根据此关系做出了与实验数据符合较好的抗冻活性与抗冻蛋白浓度关系的理论曲线。另外，对抗冻蛋白分子与冰晶表面相互作用的特点作了进一步的讨论．
|
| 关 键 词： | 抗冻蛋白 冰晶表面 抗冻活性 饱和分数 |
| 文章编号： | 1000-1638(2004)03-0295-05 |
| 修稿时间： | 2003-03-05 |
A Model on the Adsorption Kinetics of Antifreeze Protein Activity |
| |
| DING Hui,LI Qian-zhong. A Model on the Adsorption Kinetics of Antifreeze Protein Activity[J]. Acta Scientiarum Naturalium Universitatis Neimongol, 2004, 35(3): 295-299 |
| |
| Authors: | DING Hui LI Qian-zhong |
| |
| Abstract: | According to the properties of the interaction between the molecules of antifreeze protein and the ice crystal surface in the solution of antifreeze protein,a model on the interaction between the molecules of antifreeze protein and the ice crystal surface is proposed. The theoretical relations between the antifreeze activity and concentration of antifreeze protein are given by using of the relation between the saturation fraction and antifreeze activity.The theoretical curves of relations between the antifreeze activity and consentration of antifreeze proteins are given by using of these relations.These theoretical results are consistent with experimental datum.Furthermore,the properties of interaction between the molecules of antifreeze protein and the ice crystal surface are discussed. |
| |
| Keywords: | antifreeze protein ice crystal surface atifreeze activity saturation fraction |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
