pH-dependent conformational changes of ferricytochrome c induced by electrode surface microstructure

	pH-dependent conformational changes of ferricytochrome c induced by electrode surface microstructure
	Jiang X ; Qu XH ; Zhang L ; Zhang ZL ; Jiang JG ; Wang EK ; Dong SJ
刊名	biophysical chemistry
	2004
卷号	110 期号:3 页码:203-211
关键词	HEART CYTOCHROME-C RESONANCE RAMAN-SPECTROSCOPY ALKALINE TRANSITION CIRCULAR-DICHROISM RESOLUTION LIGAND SPECTROELECTROCHEMISTRY ELECTROCHEMISTRY IDENTIFICATION ISOMERIZATION
ISSN号	0301-4622
通讯作者	dong sj
中文摘要	ph-dependent processes of bovine heart ferricytochrome c have been investigated by electronic absorption and circular dichroism (cd) spectra at functionalized single-wall carbon 'nanotubes (swnts) modified glass carbon electrode (swnts/ gce) using a long optical path thin layer cell. these methods enabled the ph-dependent conformational changes arising from the heme structure change to be monitored. the spectra obtained at functionalized swnts/gce reflect electrode surface microstructure-dependent changes for ph-induced protein conformation, pk(a) of alkaline transition and structural microenvironment of the ferricytochrome c heme. ph-dependent conformational distribution curves of ferricytochrome c obtained by analysis of in situ cd spectra using singular value decomposition least square (svdls) method show that the functionalized swnts can retain native conformational stability of ferricytochrome c during alkaline transition.
收录类别	SCI
语种	英语
WOS记录号	WOS:000222589500001
公开日期	2010-08-17
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/15019]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Jiang X,Qu XH,Zhang L,et al. pH-dependent conformational changes of ferricytochrome c induced by electrode surface microstructure[J]. biophysical chemistry,2004,110(3):203-211.
APA	Jiang X.,Qu XH.,Zhang L.,Zhang ZL.,Jiang JG.,...&Dong SJ.(2004).pH-dependent conformational changes of ferricytochrome c induced by electrode surface microstructure.biophysical chemistry,110(3),203-211.
MLA	Jiang X,et al."pH-dependent conformational changes of ferricytochrome c induced by electrode surface microstructure".biophysical chemistry 110.3(2004):203-211.