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文章名     作者     期刊名     摘要     卷     期         如果没有找到您所需要的文献，请点击 ——此处申请     共32条记录   A reagentless and reusable electrochemical DNA sensor based on target hybridization-induced stem-loop probe formation [作者：YU ZHIGANG; LAI REBECCA Y,期刊：Chemical Communications, 页码：10523-10525 , 文章类型： Article，,卷期：2012年48-85] We report a reagentless and reusable electrochemical DNA sensor that exploits competitive binding and target hybridization-induced change in the signalling probe conformation for robust detection of a target DNA sequence... Highly sensitive and selective chemiresistive sensors based on multidimensional polypyrrole nanotubes [作者：KWON OH SEOK; PARK SEON JOO; YOON HYEONSEOK; JANG JYONGSIK,期刊：Chemical Communications, 页码：10526-10528 , 文章类型： Article，,卷期：2012年48-85] Multidimensional polypyrrole nanotubes (MPPy NTs) were successfully fabricated as chemiresistors on a sacrificial nanofiber template by vapor deposition polymerization (VDP) and used to discriminate volatile organic comp... A near-infrared fluorescent turn-on probe for fluorescence imaging of hydrogen sulfide in living cells based on thiolysis of dinitrophenyl ether [作者：CAO XIAOWEI; LIN WEIYING; ZHENG KAIBO; HE LONGWEI,期刊：Chemical Communications, 页码：10529-10531 , 文章类型： Article，,卷期：2012年48-85] We have constructed a novel NIR fluorescent turn-on hydrogen sulfide probe suitable for fluorescent imaging in living cells based on thiolysis of dinitrophenyl ether. Observation of a ferric hydroperoxide complex during the non-heme iron catalysed oxidation of alkenes and alkanes by O-2 [作者：HE YU; GOLDSMITH CHRISTIAN R,期刊：Chemical Communications, 页码：10532-10534 , 文章类型： Article，,卷期：2012年48-85] A non-heme iron complex catalyses the oxidation of allylic, benzylic, and aliphatic C-H bonds by O-2. During this reactivity, a ferric hydroperoxide species is observed. The kinetic analysis of this complex's formation m... A hydrogen bond scaffold supported synthetic heme Fe-III-O-2(-) adduct [作者：MITTRA KAUSTUV; CHATTERJEE SUDIPTA; SAMANTA SUBHRA; SENGUPTA KUSHAL; BHATTACHARJEE HRIDAYNATH; DEY ABHISHEK,期刊：Chemical Communications, 页码：10535-10537 , 文章类型： Article，,卷期：2012年48-85] A hydrogen bonded heme-Fe-III-O-2(-) adduct is stabilized and characterized using resonance Raman and EPR spectroscopy. The low O-O vibrations of this complex are quite different from those reported for other heme-Fe-III... Asymmetric autocatalysis initiated by achiral nucleic acid base adenine: implications on the origin of homochirality of biomolecules [作者：MINEKI HIROKO; HANASAKI TAICHI; MATSUMOTO ARIMASA; KAWASAKI TSUNEOMI; SOAI KENSO,期刊：Chemical Communications, 页码：10538-10540 , 文章类型： Article，,卷期：2012年48-85] Enantiomorphous crystals of adeninium dinitrate acted as the source of chirality in asymmetric autocatalysis producing highly enantioenriched (S)- and (R)-5-pyrimidyl alkanols, with the absolute configurations correspond... Core-shell structured mesoporous silica as acid-base bifunctional catalyst with designated diffusion path for cascade reaction sequences [作者：LI PING; CAO CHANGYAN; CHEN ZHE; LIU HUA; YU YU; SONG WEIGUO,期刊：Chemical Communications, 页码：10541-10543 , 文章类型： Article，,卷期：2012年48-85] A core-shell structured mesoporous silica nanosphere with antagonistic acid and basic sites spatially isolated and designated diffusion path was fabricated and served as an efficient acid-base bifunctional catalyst for o... Synthesis of heteroatomic Zintl anions in liquid ammonia - the new highly charged [Sn4Bi4](4-) and fully ordered [Sn2Bi2](2-) [作者：FRIEDRICH UTE; NEUMEIER MARIA; KOCH CARINA; KORBER NIKOLAUS,期刊：Chemical Communications, 页码：10544-10546 , 文章类型： Article，,卷期：2012年48-85] The new Zintl anion [Sn4Bi4](4-), synthesized by dissolving CsSnBi in liquid ammonia, forms a monocapped nortricyclane-like cage. Its electron localization function (ELF) analysis shows evidence for 3-centre bonding. The... Cascade imaging of proteolytic pathways in cancer cells using fluorescent protein-conjugated gold nanoquenchers [作者：PARK KYOUNGSOOK; JEONG JINYOUNG; CHUNG BONG HYUN,期刊：Chemical Communications, 页码：10547-10549 , 文章类型： Article，,卷期：2012年48-85] The real-time monitoring of the caspase cascade in cancer cells during apoptosis was performed using various caspase substrate-linked fluorescent proteins-conjugated gold nanoparticles as a new imaging probe. Artificial light-harvesting antenna systems grafted on a carbohydrate platform [作者：BONACCORSI PAOLA; AVERSA MARIA CHIARA; BARATTUCCI ANNA; PAPALIA TERESA; PUNTORIERO FAUSTO; CAMPAGNA SEBASTIANO,期刊：Chemical Communications, 页码：10550-10552 , 文章类型： Article，,卷期：2012年48-85] An enantiopure alpha-D-glucopyranoside derivative has been used as a platform to prepare artificial antenna systems based on bodipy subunits. Efficient and ultrafast energy transfer (in the fs and ps time regimes) takes ... Self-regulated supramolecular assembly driven by a chemical-oscillating reaction [作者：ZHOU HONGWEI; LIANG ENXIANG; DING XIAOBIN; ZHENG ZHAOHUI; PENG YUXING,期刊：Chemical Communications, 页码：10553-10555 , 文章类型： Article，,卷期：2012年48-85] A novel self-regulated supramolecular assembly (SSA) system driven by a chemical-oscillating reaction is constructed based on dynamic supramolecular interactions and the rhythm of the SSA process can be controlled by tem... Dual-mode fluorescence switching induced by self-assembly of well-defined poly(arylene ether sulfone)s containing pyrene and amide moieties [作者：PARK JEYOUNG; KIM JISUNG; SEO MYUNGEUN; LEE JINHEE; KIM SANG YOUL,期刊：Chemical Communications, 页码：10556-10558 , 文章类型： Article，,卷期：2012年48-85] A new class of fluorescent organogelators, pyrene-containing poly(arylene ether sulfone)s, showed two fluorescence switching modes in different gelation solvents. The THF gel exhibited excimer emission due to dimerizatio... Polymorphism and tautomeric preference in fenobam and the utility of NLO response to detect polymorphic impurities [作者：THOMAS SAJESH P; NAGARAJAN K; ROW T N GURU,期刊：Chemical Communications, 页码：10559-10561 , 文章类型： Article，,卷期：2012年48-85] Crystal structures of polymorphs and solvatomorphs of the potential anxiolytic drug fenobam exhibit an exclusive preference for one of the two possible tautomeric structures. A novel methodology based on nonlinear optica... Ionic liquid-in-ionic liquid nanoemulsions [作者：LI JIANSHEN; ZHANG JIANLING; HAN BUXING; PENG LI; YANG GUANYING,期刊：Chemical Communications, 页码：10562-10564 , 文章类型： Article，,卷期：2012年48-85] A new type of nanoemulsion formed by two immiscible ionic liquids was prepared for the first time. This novel kind of emulsion involves no volatile organic solvent. Metal-organic framework nanorods with large mesopores w... A covalently reactive group-modified peptide that specifically reacts with lysine16 in amyloid beta [作者：MA JINGWEN; ZHAO LEI; ZHAO DESHENG; LIU QIAN; LIU CHONG; WU WEIHUI; CHEN YONGXIANG; ZHAO YUFEN; LI YANMEI,期刊：Chemical Communications, 页码：10565-10567 , 文章类型： Article，,卷期：2012年48-85] Lys16 is present in the core region of the amyloid beta (A beta) self-assembly in Alzheimer's disease. Here we report that the P9-NCS peptide can covalently react with Lys16 and inhibit Ab neurotoxic fibrillization. More... Sulphur-doped porous carbon from a thiophene-based twin monomer [作者：BOETTGERHILLER FALKO; MEHNER ALEXANDER; ANDERS SUSANN; KROLL LOTHAR; COX GERHARD; SIMON FRANK; SPANGE STEFAN,期刊：Chemical Communications, 页码：10568-10570 , 文章类型： Article，,卷期：2012年48-85] Sulphur-doped carbon was synthesized using a thiophene-based twin monomer. While tetra(thiophene-2-ylmethoxy)-silane can be converted into sulphur containing nanocomposites, which lead to microporous sulphur-doped carbon...