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简介：表面等离子共振仪是测量生物分子间交互作用最为有效的手段之一,但多数实验数据是在不精确的实验设计下获得的,通过对用传统方法来优化试验设计、提高仪器灵敏度进行了总结,并对获得精确蛋白质相互作用动力学信息的新方法进行了讨论.

简介：Theopen-frameworkironphosphateFe2^111Fe1.5^11(PO4)3washydrothermallysynthesizedandcharacterizedbyelementalanalysis,IR,EPR,XPSandsinglecrystalX-raydiffractionanalysis.Thetitlecompoundcrystallizedinthetriclinic,spacegroupP-↑1witha=0.64724(4)nm,b=0.79651(6)nm,c=0.94229(5)nm,α=104.447(2)°,β=108.919(4)°,γ=101.741(4)°,V=0.42302(5)nm^3,Z=1andR1(wR2)=0.0307(0.0793).CrystaldatawerecollectedonaRigakuR-AXISRAPIDIPdiffractometerwithMoKα(λ=0.071073nm)at293(2)Kintherangeof2.43°

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简介：Theoptimalconditionsforthecomplexationreactionofmeso-tetra(3-methoxy-4-hy-droxyphenyl)porphineT(3-M-4HP)Pwithplatinumandrhodiumarepresented.Beer’sLawisobeyedwhentheconcentrationofrhodiumisintherangeof0.45-1.15μg/25mL.Themolarabsorptivityofrhodiumwasfoundtobe1.99×106L·mol-1·cm-1at460nm.ThevalueofεPtwasfoundtobe6.28×105L·mol-1·cm-1bylinearregressionmethod.TheKcoefficientmethodandcompensatingcoefficientwereusedtodetermineplatinumandrhodiumsimultaneoulywithoutremovalormaskingoftheinterferentsinthesample.Theresultsforthedeterminationofplatinumandrhodiuminthemixedsolutionofplatinumandrhodiumaresatisfactory.

简介：Halfsandwichirondicarbonylcomplex[η5-C5H3(t-Bu)2]Fe(CO)2Cl(1)reactswith1,2-dilithiumdiselenocarboraneLi2Se2C2B10H10(2)togiveabinuclearironcarboranecomplex[η5-C5H3(t-Bu)2]2Fe2(CO)3*Se2C2B10H10(3).TheX-raydiffractionanalysisofcomplex3revealsthatoneoftheironatomsischiral.