%0 Journal Article
%T TWO-STATE MODEL FOR DIRECTED MOTION OF BROWNIAN MOTOR
分子马达定向运动的两态模型
%A HAN Ying-rong
%A ZHAO Tong-jun
%A ZHAN Yong
%A WU Jian-hai
%A
韩英荣
%A 赵同军
%A 展永
%A 吴建海
%J 生物物理学报
%D 2004
%I
%X Asymmetric and periodic potential was used to describe the interaction between motor proteins and filaments that were periodic and polar. The current and effective potential in the two-state model were calculated. It was shown that the directed motion of motor protein was relevant to the effective potential. The slope of the effective potential corresponded to an average force. Therefore existence of the average force incarnated that detailed balance was broken in two-state transition. The curve of force-velocity theoretical relationship was also compared with the experimental data, it was qualitative tallied with the experiment.
%K Directed motion
%K Effective potential
%K Detailed balance
%K Fokker-Planck equation
%K Brownian motor
布朗马达
%K Fokker-Planck方程
%K 定向运动
%K ATP浓度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=E0C9D9BBED813D6674AC13E942EAC86D&aid=40C47C84273E4D53&yid=D0E58B75BFD8E51C&vid=A04140E723CB732E&iid=38B194292C032A66&sid=1DF3F9D75A12D97B&eid=5B5B75F4854B8331&journal_id=1000-6737&journal_name=生物物理学报&referenced_num=1&reference_num=21