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Investigation of metal ion accumulation in Euglena gracilis by fluorescence methods
Shen, H; Ren, QG; Mi, Y; Shi, XF; Yao, HY; Jin, CZ; Huang, YY; He, W; Zhang, J; Liu, B; Huang YY(黄宇营); He W(何伟); Zhang J(张静)
2002
发表期刊NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS
卷号189页码:506-510
通讯作者Fudan Univ, Inst Modern Phys, Shanghai 200433, Peoples R China ; Fudan Univ, Res Ctr Anal & Measurement, Shanghai 200433, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China
摘要Single cell synchrotron X-ray fluorescence (SXRF) microprobe measurements as well as X-ray absorption near edge structure experiments have been done at Beijing Synchrotron Radiation Facility on Euglena Gracilis cells. Concentrations of the metal ions Mn2+, Nd3+, Ce3+ and other trace elements, such as Ca, Fe, Zn, etc. have been measured both by single cell SXRF and bulk PIXE technique. It was found that the content of Ca, Fe and Zn was lower after the uptake of rare earths or Mn by the cells. while the valence states of Mn2+, Ce3+ and Nd3+ were unaltered. The results related to cytochemistry are also discussed. (C) 2002 Elsevier Science B.V. All rights reserved.
文章类型Article; Proceedings Paper
关键词Euglena gracilis cell PIXE synchrotron X-ray fluorescence X-ray absorption near edge structure uptake
学科领域Instruments & Instrumentation; Nuclear Science & Technology; Physics
DOI10.1016/S0168-583X(01)01132-6
研究领域[WOS]Instruments & Instrumentation ; Nuclear Science & Technology ; Physics
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语种英语
WOS类目Instruments & Instrumentation ; Nuclear Science & Technology ; Physics, Atomic, Molecular & Chemical ; Physics, Nuclear
WOS记录号WOS:000175595500089
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被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/237754
专题多学科研究中心
作者单位中国科学院高能物理研究所
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Shen, H,Ren, QG,Mi, Y,et al. Investigation of metal ion accumulation in Euglena gracilis by fluorescence methods[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,2002,189:506-510.
APA Shen, H.,Ren, QG.,Mi, Y.,Shi, XF.,Yao, HY.,...&张静.(2002).Investigation of metal ion accumulation in Euglena gracilis by fluorescence methods.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS,189,506-510.
MLA Shen, H,et al."Investigation of metal ion accumulation in Euglena gracilis by fluorescence methods".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS 189(2002):506-510.
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