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Mass spectrometry analysis of melanoma related O-glycans in sera

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Science china chemistry 2010年第4期53卷 807-811页

作者： BAI Chen1,4, WU Gang1 & ZHAO Liang2,3 1department of Life Science, fudan university, shanghai 200433, china 2department of chemistry, fudan university, shanghai 200433, china 3Institutes of Biomedical Sciences, fudan university, shanghai 200433, china 4department of Food Science, shanghai Business School, shanghai 200235, china 1. department of Life Science Fudan University Shanghai 200433 China4. Department of Food Science Shanghai Business School Shanghai 200235 China2. Department of Chemistry Fudan University Shanghai 200433 China3. Institutes of Biomedical Sciences Fudan University Shanghai 200433 China

Glycomics comparison was carried out by screening melanoma serum biomarkers between C57 mice with and without B16 implanted. O-glycans were released from 10 μL sera by β-elimination, purified by Graphitized Carbon Cartridge Solid Phase Extraction (GCC-SPE) and analyzed by MALDI-QIT-TOF-MS. MS raw data were acquired and exported by Launchpad software. MATLAB was then applied for further data analysis. 10 Glycans were considered to have stable changes after B16 implantation and 5 of them were under structural analysis via MS/MS.

关键词： mass spectrometry glycomics melanoma biomarkers

Fluorescence turn-on chemosensor for Hg^(2+) based on a rhodamine derivative and its application in bioimaging

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Science china chemistry 2009年第6期52卷 760-764页

作者： LIU Chun1,2, ZHOU ZhiGuo2, GAO Yuan2, YANG Hong2, LI BaoGuo1, LI FuYou2 & HUANG ChunHui2 1 School of chemistry and Chemical Engineering, Inner Mongolia university, Hohhot 010021, china 2 department of chemistry, fudan university, shanghai 200433, china School of chemistry and Chemical Engineering Inner Mongolia University Hohhot 010021 China department of chemistry Fudan University Shanghai 200433 China

A fluorescence turn-on chemosensor based on rhodamine B derivative (FD10) has been developed as a highly sensitive chemosensor for Hg2+. A prominent fluorescence enhancement was measured in the presence of Hg2+, which was in agreement with the changes in the absorption spectrum. Furthermore, by means of laser scanning fluorescence microscopy experiments, it was demonstrated that FD10 was cell-permeable and could be used as a fluorescent probe for monitoring Hg2+ in living cells.

关键词： chemosensor fluorescence rhodamine bioimaging

Low-heating solid state synthetic reactions of cyclopeantadienyl organolanthanide complexes

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Chinese Science Bulletin 2003年第19期48卷 2041-2043页

作者： ZHU Ming1, LI Yanrong1, LUO Jun1 & ZHOU Xigeng1,2 1. department of chemistry, fudan university, shanghai 200433, china 2. State Key Laboratory of Organometallic chemistry, shanghai Institute of Organic chemistry, Chinese Academy of Sciences, shanghai 200032, china department of chemistry Fudan University China State Key Laboratory of Organometallic chemistry Shanghai Institute of Organic Chemistry Chinese Academy of Sciences Shanghai China

A novel and simple one-step, solid state reaction of multicomponent systems has been developed to synthesize cyclopentadienyl-containing organolanthanide complexes, in which the effects of the coordinated solvent molecules and the nature of the reactants were also studied. We also studied the solid state decomposition reaction of Cp2YbPz(HPz), and the formation of [CpYb(Pz)2]2 may indicate that the constrained environment in solid state can lead to a novel chemical transformation, with product selectivity possibly different from that in the liquid phase.

关键词：低热固态反应合成茂基有机镧系络合物绿色化学环戊二烯 [CpYb(Pz)2|2 Cp2YbPz(HPz) 镱配合物

Affect of B4C Particle Size on the Analytical Results in Slurry Nebulization ICP-OES Analysis

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Affect of B4C Particle Size on the Analytical Results in Slu...

第三十五届国际光谱会议

作者： Z.Wang ~(1,2*)D.Qiu ~2 G.Y.Tao ~1 P.Y.Yang~(2*) ~1shanghai Institute of Ceramics,Chinese Academy of Sciences,shanghai 200050,china ~2department of chemistry,fudan university,shanghai 200433,china

＜正＞Slurry introduction coupled with inductively coupled plasma optical emission spectrometry or mass spectrometry （ICP-OES/MS） is a feasible way for the direct analysis of powdery ceramic *** the complexities of this approach,in which solid sample are directly analysed in form of aqueous suspension,are apparent. Highly stable and homogeneous slurry is required in order to provide precise and

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激光在曲面微带天线制作中的应用

中国激光 2003年第4期30卷 361-363页

作者：叶匀分朱荣林复旦大学化学系上海200433 上海航天测控通信研究所上海200092

应用激光技术 ,在聚四氟乙烯、聚酰亚胺和环氧树脂曲面基体上制作出了符合实用要求的微带天线。

关键词：激光技术微带天线曲面局部电沉积聚四氟乙烯聚酰亚胺环氧树脂

骨架型Ni-P非晶态合金的制备及其在苯加氢中催化性能的研究

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上海师范大学学报（自然科学版） 2001年第1期30卷 1-10页

作者：邓景发李和兴复旦大学化学系上海200433 上海师范大学生命与环境科学学院上海200234

采用骤冷法制备 Ni-Al-P非晶态合金 ,通过碱抽滤得到骨架形 Ni-P催化剂(Raney Ni-P) ,其非晶态结构由 XRD和 EXAFS证实 .选择工业上具有重要应用价值的苯饱和加氢反应为探针 ,测定了上述催化剂的催化活性 (包括吸氢速率、转化率和 TOF... 详细信息

采用骤冷法制备 Ni-Al-P非晶态合金 ,通过碱抽滤得到骨架形 Ni-P催化剂(Raney Ni-P) ,其非晶态结构由 XRD和 EXAFS证实 .选择工业上具有重要应用价值的苯饱和加氢反应为探针 ,测定了上述催化剂的催化活性 (包括吸氢速率、转化率和 TOF值 )和对环己烷的选择性 ,并与其对应的由传统骤冷法制备的 Ni-P非晶态合金、晶化Raney Ni-P以及工业上常用的 Raney Ni催化剂进行了比较 .实验结果显示 ,Raney Ni-P的催化性能显著优于其他三种催化剂 ,而且 DSC分析显示其具有较好的热稳定性 ,因此具有良好的工业化应用前景 .通过考察苯浓度、H2 压力和反应温度对加氢反应速率的影响 ,确定了在 Raney Ni-P催化剂上苯加氢反应的动力学速率方程和表观活化能 ,并提出了可能的反应机理 .通过 ICP,XRD,XPS,EXAFS,TEM,BET,氢吸附等一系列表征 ,讨论了催化剂的活性中心结构特征与其催化活性的关系 . Raney Ni的催化活性高于传统Ni-P主要归因于其大比表面积 (分散度 ) ,而 Raney Ni-P的催化活性高于 Raney Ni主要归因于催化活性中心本质的区别 .由于非晶态合金 Ni-P中无显著的电子转移 ,因此几何效应起主要的促进作用 .Raney

关键词：骨架型Ni-PD非晶态合金催化加氢镍-磷催化剂催化活性活性中心结构分散度

Top 10 Influential Events in carbon neutrality and climate change response for 2023

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Frontiers in Energy 2024年第1期18卷 1-3页

作者： Research Institute of Carbon Neutrality of shanghai Jiao Tong university Research Institute of Carbon Neutrality Shanghai Jiao Tong UniversityShanghai 200240China

In 2023, the global community intensified its efforts towards achieving carbon neutrality and addressing climate change, witnessing several impactful events. Research Institute of Carbon Neutrality, shanghai Jiao Tong university compiled the Top 10 Events (in chronological order) in the field of global carbon neutrality and climate change response for 2023, to share with readers these significant moments that document the ongoing ambition and collective efforts of human society.

关键词： neutral collective intensified

Modern thermodynamics-New concepts based on the second law of thermodynamics

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Progress in Natural Science:Materials International 2009年第1期19卷 125-135页

作者： Jitao Wang department of Microelectronics,fudan university,shanghai 200433,china [a]department of Microelectronics Fudan University Shanghai 200433 China

Thermodynamics is a core part of *** all scientists should have a basic knowledge of *** is a science of development,and is a viewpoint of scientific development in natural *** of thermodynamics has influence not only on natural sciences,but also on social sciences and *** concepts and definitions are very important for any discipline of science,so what is classical thermodynamics and what is modern thermodynamics have become the key points of puzzledom in *** this paper,after clarification of fundamental concept in thermodynamics,a complete basic modern classification of thermodynamics is naturally *** is suggested that extended Carnot theorem and dissipation decrease theorem,together with the laws of thermodynamics,are the most fundamental theorems in thermodynamics *** thermodynamics is a new field besides equilibrium thermodynamics belonging to the equal part of the second law of thermodynamics.

关键词： Modern thermodynamics Second law of thermodynamics Thermodynamic coupling Spiral reactions Chemical oscillation Low-pressure diamond growth

A NONLOCAL NONLINEAR BOUNDARYVALUE PROBLEM FOR THE HEAT EQUATIONS

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Chinese Annals of Mathematics,Series B 1996年第3期17卷 365-374页

作者： YAN JINHAI(department of Mathematics, fudan university, shanghai 200433, china) fudan UNIV DEPT MATHSHANGHAI 200433PEOPLES R CHINA

The existence and limit behaviour of the solution for a kind of nonlocal nonlinear boundaryvalue condition on a part of the boundary is studied for the heat equation, which physicallymeans that the potential is the function of the total flux. When this part of boundary shrinksto a point in a certain wayt this condition either results in a Dirac measure or simply disappearsin the corresponding problem.

关键词： Heat equation Nonlinear boundary problem Potential Limit behavior