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Interaction Properties of Novel Schiff Base Fluorescent Probe and Metal Ions: ＜正＞The design and synthesis of chemosensors that have notable capabilities of recognizing and sensing cations ...; LI Qian-Qian HU Yuan GUO Qian-Ni LI Zao-Ying~* (College of Chemistry and Molecular Sciences,Wuhan University,Wuhan 430072,P.R.China); 关键词：SYNTHESIS; 文献传递

Synthesis A Series of Novel Aqueous Thiourea Derivatives and Metal Complexes: Thiourea derivatives display a wide range of biological activity,including antibacterial,antifungal, antituber...; LI Qian-qian HU Yuan LI Zao-Ying~* (College of Chemistry and Molecular Sciences,Wuhan University,Wuhan 430072,P.R.China); 关键词：SYNTHESIS; 文献传递

Interaction between a Novel Porphyrin-Dextran Nanoparticles and Human Serum Albumin: ＜正＞The interaction of the nanoscaled porphyrin-dextran particles（NPDP）with human serum albumin（HSA）was investi...; Zhi Zhang Yun-Guo Lu Qian-Ni Guo Zao-Ying Li~* College of Chemistry and Molecular Sciences,Wuhan University,Wuhan 430072,P.R.China; 文献传递

Interaction of Aqueous Thiourea Derivatives with Bovine Serum Albumin: Serum albumin,an abundant protein constituent of blood plasma,facilitates the disposition and transportation o...; LI Qian-Qian HU Yuan LI Zao-Ying~* (College of Chemistry and Molecular Sciences,Wuhan University,Wuhan 430072,P.R.China); 关键词：INTERACTION; 文献传递

镱(Ⅲ)卟啉配合物的合成、结构表征和近红外光谱研究被引量：2: 2009年; 合成了5个m eso-位和β-位具有不同取代基的Yb(Ⅲ)卟啉配合物(2a^2e),并对其结构进行了表征;研究了配合物的可见光谱和近红外光谱性质,测得了相关的量子产率和荧光寿命.研究结果表明,此类中性单核Yb(Ⅲ)卟啉配合物由于Yb3+的存在,导致卟啉配体发生π→π*跃迁,并将吸收的可见光能量传递给Yb3+的激发态,使得配合物在近红外光区有很强的发光,且m eso-位为供电子基团的Yb(Ⅲ)卟啉配合物的发光效率比含吸电子基团的Yb(Ⅲ)卟啉配合物高,而β-位溴化的Yb(Ⅲ)卟啉配合物的发光效率较差.; 付世涛张智俞开潮黄伟国李早英; 关键词：近红外光谱

尾式水杨酸卟啉化合物的合成及其初步抗癌活性研究被引量：1: 2008年; Bonded with aspirin or salicylic acid,six porphyrin-based compounds are prepared,and among them two novel compounds structures are conformed.Meanwhile,anticancer activity of them against the cervical tumor Hela cells and human hepatoma HepG2 cells are examined by MTT assay.The results show that compound 4 has a good anticancer activity against the Hela cells and its IC50 is 1.41μmol/L,but all of them are poor activity against the human hepatoma HepG2 cells.; 王凯张秀兰张智葛燕丽李早英; 关键词：卟啉水杨酸抗癌活性 MTT法

Dipyrrolyiquinoxaline-bridged Hydrazones as New Chemosensors for Copper（Ⅱ） Ion: ＜正＞The design of artificial chemosensors for selective and sensitive quantification of biologically and enviro...; GUO Qian-ni ZHANG Zhi LU Yun-guo CHUAN Gao LI Zao-ying~* College of Chemistry and Molecular Sciences,Wuhan University Wuhan(430072)P.R.China; 关键词：CHEMOSENSORS; 文献传递

Novel Dipyrrolylquinoxaline-bridged Hydrazone:A New Chemosensor for Copper(Ⅱ) Ion: The design of artificial chemosensors for selective and sensitive quantification of biologically and environme...; GUO Qian-Ni LI Qian-Qian LI Zao-Ying~* (College of Chemistry and Molecular Sciences,Wuhan University,Wuhan 430072,P.R.China); 关键词：SELECTIVITY; 文献传递

A Novel Porphyrin-Mn-Dextran Compound as Contrast Agent for MRI: ＜正＞A novel porphyrin-Mn-Dextran compound has been synthesized and evaluated by in vivo and in vitro experiment...; Zhi Zhang~a Kun Yan~a Qian-Ni Guo~a Rui He~b Hao Lei~b Zao-Ying Li~(a,*) a College of Chemistry and Molecular Sciences,Wuhan University,Wuhan 430072,P.R.China b Laboratory of Magnetic Resonance and Atomic and Molecular Physics,Wuhan Institute of Physics and Mathematics,Chinese Academy of Sciences,Wuhan 430071,China; 文献传递

水溶性桥联双卟啉与DNA相互作用的研究被引量：8: 2007年; 以4,4'-二羧酸-2,2'-联吡啶为桥联试剂,合成了一种含8个阳离子的水溶性桥联双卟啉(PD).以5,10,15,20-四(4-N-甲基吡啶盐)卟啉(H2TMPyP)为参照物,使用紫外-可见光谱、荧光光谱、圆二色谱研究了水溶性双卟啉与小牛胸腺DNA(CTDNA)的相互作用,以溴化乙啶(EB)竞争法测定了PD与CT DNA的表观键合常数(Kapp)为1.2×106L·mol-1(H2TMPyP为6.9×106L·mol-1),并使用凝胶电泳研究了PD对pBR322质粒DNA的切割能力.实验结果表明PD与CTDNA的作用方式是插入和外部结合的混合模式.; 王凯张智郭茜妮鲍小平李早英; 关键词：双卟啉 DNA

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国家自然科学基金(20672082)