Picosecond Raman study of energy flow in a photoexcited heme protein
Picosecond Raman study of energy flow in a photoexcited heme protein
复制标题
光激发血红素蛋白能量流的皮秒拉曼研究
DOI：
10.1021/j100176a053
复制
发表时间：
1991
期刊：
影响因子：
--
通讯作者：
J. B. Hopkins
中科院分区：
文献类型：
--
作者：
R. Lingle;Xiaobing Xu;Huiping Zhu;Soo;J. B. Hopkins
结论本工作表明，相响应曲线与HBr 02作为扰动可以与Oregonator型模型，包括Br 2作为动力学活性物种建模。缺乏Br 2作为一个组成部分的模型，如原始的Oregonator 7 8或Showalter，Noyes，Bar-Eli模型，14不能模拟实验观察到的正相移开始的周期。因此，我们得出结论，溴作为一个活跃的动力学组件似乎必不可少的模型某些细节的动力学的Belousov-Zhabotinsky反应。LG感谢Richard J. Field教授的热情款待。这项工作得到了挪威研究理事会NAVF、国家科学基金会、俄勒冈州大学、Stiftung Swagenwerk和Fonds der Chemischen Industrie给马尔堡菲利普斯大学的赠款。
ConclusionThe present work has shown that phase response curves with HBr02 as perturbant can be modeled with Oregonator-type models that include Br2 as a kinetic active species. Models that lack Br2 as a component, like the original Oregonator7 8 or the Showalter, Noyes, Bar-Eli model, 14 are not able to model experimentally observed positive phase shifts in the beginning of the cycle. We therefore conclude that bromine as an active kinetic component appears essential to modelcertain details in the dynamics of the Belousov-Zhabotinsky reaction.Acknowledgment. LG thanks Professor Richard J. Field for his hospitality. This work was supported by grants from the Norwegian Research Council NAVF, from the National Science Foundation to the University of Oregon, from the Stiftung Volkswagenwerk, and from the Fonds der Chemischen Industrie to the Philipps-University Marburg.