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Photoabsorption of green and red fluorescent protein chromophore anions in vacuo
Wan, Songbo; Liu, Shasha; Zhao, Guangjiu; Chen, Maodu; Han, Keli; Sun, Mengtao; Sun MT(孙萌涛)
关键词Green And Red Flourescent Protein Chromophore Transition Dipole Moment Intramolecular Charge Transfer
刊名BIOPHYSICAL CHEMISTRY
2007-09-01
DOI10.1016/j.bpc.2007.06.003
129期:2-3页:218-223
收录类别SCI
文章类型Article
部门归属11
项目归属1101
产权排名3;3
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Biochemistry & Molecular Biology ; Biophysics ; Chemistry, Physical
研究领域[WOS]Biochemistry & Molecular Biology ; Biophysics ; Chemistry
关键词[WOS]DENSITY ; SPECTROSCOPY ; STATES ; EXCHANGE ; BEHAVIOR ; CORAL ; LIGHT ; GFP
英文摘要Photoabsorption properties of green and red fluorescent protein chromophore anions in vacuo were investigated theoretically, based on the experimental results in gas phase [Phys. Rev. Lett. 2001, 87, 228102; Phys. Rev. Lett. 2003, 90, 118103]. Their calculated transition energies in absorption with TD-DFT and ZINDO methods are directly compared to the experimental reports in gas phase, and the calculations with ZINDO method can correctly reproduce the absorption spectra. The orientation and strength of their transition dipole moments were revealed with transition density. We also showed the orientation and result of their intramolecular charge transfer with transition difference density. The calculated results show that with the increase of the extended conjugated system, the orientation of transition dipole moments and the orientation of charge transfer can be reversed. They are the linear responds with the external electric fields. These theoretical results reveal the insight understanding of the photoinduced dynamics of green and red fluorescent protein chromophore anions and cations in vacuo. (c) 2007 Elsevier B.V. All rights reserved.
语种英语
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WOS记录号WOS:000249151100013
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被引频次:32[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/98947
专题中国科学院大连化学物理研究所
通讯作者Sun MT(孙萌涛)
作者单位1.Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, Beijing 100080, Peoples R China
2.Dalian Univ Technol, Dept Chem, Sch Phys & Optoelect Technol, Dalian 116024, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
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Wan, Songbo,Liu, Shasha,Zhao, Guangjiu,et al. Photoabsorption of green and red fluorescent protein chromophore anions in vacuo[J]. BIOPHYSICAL CHEMISTRY,2007,129(2-3):218-223.
APA Wan, Songbo.,Liu, Shasha.,Zhao, Guangjiu.,Chen, Maodu.,Han, Keli.,...&孙萌涛.(2007).Photoabsorption of green and red fluorescent protein chromophore anions in vacuo.BIOPHYSICAL CHEMISTRY,129(2-3),218-223.
MLA Wan, Songbo,et al."Photoabsorption of green and red fluorescent protein chromophore anions in vacuo".BIOPHYSICAL CHEMISTRY 129.2-3(2007):218-223.
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