Direct electron transfer between hemoglobin and a glassy carbon electrode facilitated by lipid-protected gold nanoparticles

	Direct electron transfer between hemoglobin and a glassy carbon electrode facilitated by lipid-protected gold nanoparticles
	Han XJ ; Cheng WL ; Zhang ZL ; Dong SJ ; Wang EK
刊名	biochimica et biophysica acta-bioenergetics
	2002
卷号	1556 期号:2-3 页码:273-277
关键词	CHEMICALLY MODIFIED ELECTRODES MONOLAYER MOLECULES MYOGLOBIN CLUSTERS WATER FILMS SIZE
ISSN号	0005-2728
通讯作者	dong sj
中文摘要	we synthesized a kind of gold nanoparticle protected by a synthetic lipid (didodecyidimethylammonium bromide, ddab). with the help of these gold nanoparticles, hemoglobin can exhibit a direct electron transfer (det) reaction. the formal potential locates at -169 mv vs. ag/agcl. spectral data indicated the hemoglobin on the electrode was not denatured. the lipid-protected gold nanoparticles were very stable (for at least 8 months). their average diameter is 6.42 nm. it is the first time to use monolayer-protected nanoparticles to realize the direct electrochemistry of protein.
收录类别	SCI收录期刊论文
语种	英语
WOS记录号	WOS:000179691200023
公开日期	2010-11-03
内容类型	期刊论文
源URL	[http://202.98.16.49/handle/322003/18171]
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	Han XJ,Cheng WL,Zhang ZL,et al. Direct electron transfer between hemoglobin and a glassy carbon electrode facilitated by lipid-protected gold nanoparticles[J]. biochimica et biophysica acta-bioenergetics,2002,1556(2-3):273-277.
APA	Han XJ,Cheng WL,Zhang ZL,Dong SJ,&Wang EK.(2002).Direct electron transfer between hemoglobin and a glassy carbon electrode facilitated by lipid-protected gold nanoparticles.biochimica et biophysica acta-bioenergetics,1556(2-3),273-277.
MLA	Han XJ,et al."Direct electron transfer between hemoglobin and a glassy carbon electrode facilitated by lipid-protected gold nanoparticles".biochimica et biophysica acta-bioenergetics 1556.2-3(2002):273-277.