STRUCTURE STUDIES OF PLATINOTHIONEINS BY USING EXTENDED X—RAY ASSORPTION FINE STRUCTURE SPECTROSCOPY-中国期刊网

摘要 ThemetalbindingsitesinthetwoPtcontainingmetallothioneins(Pt-MTandPt14MT)wereexaminedbymeansofPt(II)L3-edgeextendedX-rayabsorptionrinestructure(EXAFS)spectroscopy.ComparisonsbetweenthephaseandamplitudefunctionsderivedfromtheisolatedshellstothoseofPt…Pt.Pt-SandPt-NmodelcomponentsshowedthateachplatinuminPt7MTwascoordinatedbyfoursulfuratomsatadistanceof2.31±0.01A.AnalysisoftheoutershelldataofplatinumatominPt7MTindicatedbackscatteringplatinumatomatapproximate4.29A.StrkinglydifferentstructuralparametershadbeenobtainedforthePt14MTspecies.fittingofthefirstshellrevealedthateachplatinumwascoordinatedbytwosulfursatthedistanceof2.3-±0.02Aandtwonitrogensat2.02±0.02A.TheresultsoftheworkprovidedthedetailedinformationconcerningthelocalenvironmentsofthecoordinatedPt(II)inthesetwoplatinothioneins.

1BengangXing;PeiHuang;等. STRUCTURE STUDY OF PLATINOTHIONEINS BY USING EXTENDED X—RAY ABSORBTION FINE STRUCTURE SPECTROSCOPY.核技术及应用,1998-01.
2. Photoconductivity measurement of polymers by x-ray absorption fine structure.核技术及应用,1999-01.
3WenshengYan;YuzhiLi;等. Local structures of mechanically alloyed Fe100—xCux solid soulutions studied by X—ray absorption fine structure.物理,2001-01.
4FENGJie;ZHANGJia-Bao;ZHUAn-Ning;BIJing-Wei. Soil Macropore Structure Characterized by X-Ray Computed Tomography.土壤学,2003-04.
5. Surface atomic structures of Fe2O3 nanoparticles coated with cetyltrimethyl ammonium bromide and sodium dodecyl benzene sulphonate:an extended x-ray absorption fine-structure study.核技术及应用,1999-01.
6Zheng Liu;Tom S. Y. Guu;Jianhao Cao;Yinyin Li;Lingpeng Cheng;Yizhi lane Tao;Jingqiang Zhang. Structure determination of a human virus by the combination of cryo-EM and X-ray crystallography.生物物理学,2016-02.
7. ON THE CHANGING AGRICULTURAL STRUCTURE AND ITS GEOGRAPHIC STUDIES.自然地理学,1995-04.
8HOU Chang-min;HUANG Ke-ke;GAO Zhong-min;LI Xiang-shan;FENG Shou-hua;ZHANG Yuan-tao;ZHU Hui-chao;DU Guo-tong. Studies on Crystal Orientation of ZnO Film on Sapphire Using High-throughout X-ray Diffraction.化学,2007-01.
9Guo-Xin Chen. Resonant Polarization Spectroscopy for Hot X-ray Plasmas.物理,2016-04.
10MENG Fan-xu;XU Hua-ping;QI Yan-fei;XU Kun;SONG Xiu-ling;NIU Shu;LI Juan. Preliminary Studies on X-Ray-sensitive Liposome.化学,2012-02.

STRUCTURE STUDIES OF PLATINOTHIONEINS BY USING EXTENDED X—RAY ASSORPTION FINE STRUCTURE SPECTROSCOPY

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STRUCTURE STUDIES OF PLATINOTHIONEINS BY USING EXTENDED X—RAY ASSORPTION FINE STRUCTURE SPECTROSCOPY

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