Phase coexistence evolution of nano BaTiO3 as function of particle sizes and temperatures

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	Phase coexistence evolution of nano BaTiO3 as function of particle sizes and temperatures
	Zhu, JL ; Han, W ; Zhang, H ; Yuan, Z ; Wang, XH ; Li, LT ; Jin, CQ
刊名	JOURNAL OF APPLIED PHYSICS
	2012
卷号	112 期号:6
关键词	BARIUM-TITANATE CERAMICS DIELECTRIC-PROPERTIES TRANSITIONS
ISSN号	0021-8979
通讯作者	Wang, XH (reprint author), Tsinghua Univ, Dept Mat Sci & Engn, State Key Lab New Ceram & Fine Proc, Beijing 100084, Peoples R China.
中文摘要	With the oblique-incidence reflectivity difference (OIRD) technique, we successfully label-free detected the interaction of swine IgG with different concentrations of 0.125, 0.25, 0.5, 1 mg/ml, and 5 mu g/ml goat anti-swine IgG, and real-time detected the reaction dynamic processes of 0.5 mg/ml swine IgG and goat anti-swine IgG with different concentration of 5, 10, and 20 mu g/ml, respectively. The interaction times are about 2043, 1828, and 1347 s for the reactions of 0.5 mg/ml swine IgG and goat anti-swine IgG of 5, 10, and 20 mu g/ml, respectively. By fitting the reaction dynamic curves, we obtained that the association constant of swine IgG and goat anti-swine IgG is 1620.77 M-1 .S-1 at temperature about 22 degrees C. The experimental results demonstrate that the OIRD is a promising and competing method for label-free and real time detecting the biomolecular interactions and achieving the quantitative information of reaction kinetics. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4754469]
收录类别	SCI
资助信息	Ministry of Sciences and Technology of China through the 973-Project [2009CB623301]; National Science fund for Creative Research Groups [50921061]
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/50710]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Zhu, JL,Han, W,Zhang, H,et al. Phase coexistence evolution of nano BaTiO3 as function of particle sizes and temperatures[J]. JOURNAL OF APPLIED PHYSICS,2012,112(6).
APA	Zhu, JL.,Han, W.,Zhang, H.,Yuan, Z.,Wang, XH.,...&Jin, CQ.(2012).Phase coexistence evolution of nano BaTiO3 as function of particle sizes and temperatures.JOURNAL OF APPLIED PHYSICS,112(6).
MLA	Zhu, JL,et al."Phase coexistence evolution of nano BaTiO3 as function of particle sizes and temperatures".JOURNAL OF APPLIED PHYSICS 112.6(2012).