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28篇 您的检索式:作者名="Pingang"
    题名 作者 年代 出处 被引量
1Paleoproterozoic Multistage Metamorphic Ages Registered in the Precambrian Basement Rocks at the Southeastern Margin of the North China Craton and Their Geological Implications显示文摘Objective The Precambrian basement rocks in the Bengbu and neighboring areas,located at the southeastern margin of the North China Craton,occur as granulite terrains and xenoliths in the Mesozoic dioritic porphyry.They provide an excellent natural laboratory to study the formation and evolution of the Precambrian lower crust in the region.LIU Yican ZHANG Pingang WANG Chengcheng NIE Jiazhen 2016Acta Geologica Sinica(English Edition)2016,90,6:6
2Solid-state electrochemiluminescence protein biosensor with aptamer substitution strategy显示文摘One solid-state electrochemiluminescence(ECL) protein biosensor based on the competing reaction and substitute reaction between protein-to-DNA aptamer and DNA-to-DNA aptamer was proposed.Additionally,the biosensor was based on ECL photo-quenching effect of ferrocene(Fc) to tris(2,2'-bipyridyl)ruthenium(II)(Ru(bpy)32+).It was built up by modification of Au nanoparticles(AuNPs) and Ru(bpy)3 2+ on one Au electrode firstly,and then self-assembly of one special double-stranded DNA(dsDNA) onto the electrode.This dsDNA was prepared by hybridization of one Fc labeled molecular beacon single-stranded DNA(ssDNA) and one anti-thrombin aptamer ssDNA.Without the target protein,this Fc-dsDNA/Ru(bpy)3 2+-AuNPs/Au electrode trigged strong ECL signal,so we called it ECL 'signal on' state.When thrombin was present in the sensing solution,the protein reacted with its aptamer from the Fc-dsDNA/Ru(bpy)3 2+-AuNPs/Au electrode.Then the left molecular beacon ssDNA on the electrode recovered to its normal stem-loop structure and consequently its Fc labeler was close enough to the electrode surface to quench the ECL signal from Ru(bpy)3 2+.It was in ECL 'signal off' state.We measured the decrease in ECL intensity to sense the target protein.This was one endeavour to sense protein by using un-labeling target or probe strategy,which gave higher sensitivity and selectivity due to the better combination efficiency of protein and the un-labeled aptamer.6.25 fmol/L thrombin was detected out.XU Ying DONG Ping ZHANG XiaoYan HE PinGang FANG YuZhi 2011Science China Chemistry2011,54,7:2
3Characterization of chemical composition of Agaricus brasiliensis polysaccharides and its effect on myocardial SOD activity, MDA and caspase-3 level in ischemia–reperfusion rats显示文摘Song Zhang Ben He Junbo Ge Changlin Zhai Xin Liu Pingang Liu 2010International Journal of Biological Macromolecules2010,,3:1
4Configuration and capacitance properties of polypyrrole/aligned carbon nanotubes synthesized by electropolymerization显示文摘Aligned carbon nanombes(ACNTs) were modified with polypyrrole(PPy) via electropolymerization.Because of the large specific surface area and excellent electrical conductivity of ACNTs,continuous electropolymerization was able to be carried out,forming a thick PPy coating on the ACNTs.The resulting nanocomposite possessed a core-shell structure with ACNTs as the core PPy as the shell,and nanoparticles of PPy on the top,and displayed high performance supercapacitance properties.XU Ying ZHUANG ShuQi ZHANG XiaoYan HE PinGang FANG YuZhi 2011Chinese Science Bulletin2011,56,35:1
5Characterization of chemical composition of Agaricus brasiliensis polysaccharides and its effect on myocardial SOD activity, MDA and caspase-3 level in ischemia–reperfusion rats显示文摘Song Zhang Ben He Junbo Ge Changlin Zhai Xin Liu Pingang Liu 2010International Journal of Biological Macromolecules2010,,3:1
6Automatic optical in- spection on TFT-LCD Mura defects using background image recon- strnction 显示文摘Chen Liangchia Kuo Chiacheng Yen Pingang 2008Key Engineering Materials2008,364,1:1
7Determination of nitrite with the electrocatalytic property to the oxidation of nitrite on thionine modified aligned carbon nanotubes显示文摘Kun Zhao Haiyan Song Shuqi Zhuang Liming Dai Pingang He Yuzhi Fang 2006Electrochemistry Communications2006,,1:1
8Carbon nanotube-enhanced electrochemical DNA biosensor for DNA hybridization detection显示文摘Hong Cai Xuni Cao Ying Jiang Pingang He Yuzhi Fang 2003Analytical and Bioanalytical Chemistry2003,,2:1
9Electrochemically fabricated polyaniline nanowire-modified electrode for voltammetric detection of DNA hybridization 显示文摘Ningning Zhu Zhu Chang Pingang He Yuzhi Fang 2006Electrochimica Acta2006,51,18:1
10High yield preparation of silver nanowires by CuC12-mediated polyol method and application in semitransparent conduction electrode 显示文摘Zhejuan Zhang Yan Zheng Pingang He Zhuo Sun 2011Physica E- Low-dimensional Systems and Nanostruetures2011,44,3:1
11Carbon nanotube-enhanced electrochemical DNA biosensor for DNA hybridization detection显示文摘Hong Cai Xuni Cao Ying Jiang Pingang He Yuzhi Fang 2003Analytical and Bioanalytical Chemistry2003,,2:1
12Photokinetic voltammetric method for the determination of thiocyanate显示文摘Li Lijun Wang Anbao He Pingang Fang Yuzhi 2000Fresenius J Anal Chem2000,367,:1
13DNA-modified carbon nanotubes for self-assembling and biosensing applications显示文摘He Pingang Li Sinan Dai Liming 2005Synthetic Metals2005,154,123:1
14DNA-modified carbon nanotubes for self-assembling and biosensing application 显示文摘He Pingang Li Sinan Dai Liming 2005Synthetic Metals2005,154,:1
15DNA-directed self assembling of carbon nanotubes显示文摘Li Siann He Pingang Dong Jianhua 2005J Am Chem Soc Commun2005,127,:1
16Determination of four kinds of carbamate pesticides by capillary zone electrophoresis with amperometric detection at a polyamide-modified carbon paste electrode显示文摘Xi Cheng Qingjiang Wang Shan Zhang Weidong Zhang Pingang He Yuzhi Fang 2006Talanta2006,,3:1
17Indicator free DNA hybridization detection by impedance measurement based on the DNA-doped conducting polymer film formed on the carbon nanotube modified electrode 显示文摘CAI Hong XU Ying HE Pingang 2003Electroanalysis2003,15,:1
18Analytica Chimica Acta显示文摘Zhu Ningning Chang Zhu He Pingang 2005545(1):212005,545,1:1
19PhotokinetieV oham- metricM ethod for theD etermination ofT hiocyanatc 显示文摘Li Lijun Wang Anbao He Pingang 2000Fresenius Jour- nal of Analytical Chemistry2000,367,:1
20Electrochem- ical DNA biosensors based on platinum nanoparticles com- bined carbon nanotubes显示文摘Zhu Ningning Chang Zhu He Pingang etal 2005Anal Chim Acta2005,545,1:1
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