Investigation of the Consecutive Electron Transfer of Metalloporphyrin Species on the Simulative Cell Membrane by Thin Layer Cyclic Voltammetry

	Investigation of the Consecutive Electron Transfer of Metalloporphyrin Species on the Simulative Cell Membrane by Thin Layer Cyclic Voltammetry
	Gu, Wenting 1,3; Li, Wenjian1,3 ; Liu, Ruiyuan3 ; Zhou, Libin3 ; Dong, Xicun3 ; Qu, Yin 3
刊名	INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE
	2016-05-01
卷号	11 页码:3952-3962
关键词	Thin-layer cyclic voltammetry Metalloporphyrin Multi-step electron transfer liquid/liquid interface
ISSN号	1452-3981
英文摘要	Metalloporphyrin, which is the essential sites of electron transfer in biological system, can be investigated the electrochemical process on cell membrane. The liquid/liquid interface is suitable to simulate process of heterogeneous electron transfer between two immiscible electrolyte solutions by thin layer cyclic voltammetry conveniently. As the excellent electron receptors, metalloporphyrins obtained electrons from the electron donor Fe(CN)(6)(4-), and the kinetics constants of multi-step interfacial bimolecular reaction were obtained simultaneously at the interface by thin-layer theory. Our experimental results suggested that the rate of electron transfer in the liquid/liquid interface depends on the presence of different metallic ions located the porphyrin ring. In addition, it is noted that the dependence of driving force on rate constants follows the well-known Bulter-Volmer equation. This electrochemical approach to quantitatively measure and analysis the dynamic process on cell membrane is a potential marker for the evaluation of electron transfer process in cell.
资助项目	STS project[KFJ-EW-STS-086] ; National Natural Science Foundation of China[11575259] ; Youth Innovation Promotion Association of Chinese Academy of Sciences (CAS)[29Y506030] ; Western Light Co-scholar Program of CAS[29Y406020] ; Western Light Co-scholar Program of CAS[29Y506020] ; Key Laboratory of Polymer Materials of Gansu Province of China
WOS关键词	LIQUID-LIQUID INTERFACES ; SCANNING ELECTROCHEMICAL MICROSCOPY ; LIQUID/LIQUID INTERFACES ; TRANSFER RATES ; DRIVING-FORCE ; GRAPHITE-ELECTRODES ; ASCORBIC-ACID ; REDUCTION ; ION ; PORPHYRINS
WOS研究方向	Electrochemistry
语种	英语
出版者	ESG
WOS记录号	WOS:000375750100054
资助机构	STS project ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of Chinese Academy of Sciences (CAS) ; Western Light Co-scholar Program of CAS ; Key Laboratory of Polymer Materials of Gansu Province of China
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/42583]
专题	近代物理研究所_生物物理研究室
通讯作者	Zhou, Libin; Dong, Xicun
作者单位	1.Lanzhou Univ, Sch Life Sci, Lanzhou 730000, Peoples R China 2.Northwest Normal Univ, Coll Chem & Chem Engn, Key Lab Bioelectrochem & Environm Anal Gansu Prov, Lanzhou 730070, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Gu, Wenting,Li, Wenjian,Liu, Ruiyuan,et al. Investigation of the Consecutive Electron Transfer of Metalloporphyrin Species on the Simulative Cell Membrane by Thin Layer Cyclic Voltammetry[J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,2016,11:3952-3962.
APA	Gu, Wenting,Li, Wenjian,Liu, Ruiyuan,Zhou, Libin,Dong, Xicun,&Qu, Yin.(2016).Investigation of the Consecutive Electron Transfer of Metalloporphyrin Species on the Simulative Cell Membrane by Thin Layer Cyclic Voltammetry.INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE,11,3952-3962.
MLA	Gu, Wenting,et al."Investigation of the Consecutive Electron Transfer of Metalloporphyrin Species on the Simulative Cell Membrane by Thin Layer Cyclic Voltammetry".INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE 11(2016):3952-3962.