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  1. Article

    Aptamers as Recognition Elements for Electrochemical Detection of Exosomes

    Exosome analysis is emerging as an attractive noninvasive approach for disease diagnosis and treatment monitoring in the field of liquid biopsy. Aptamer is considered as a promising molecular probe for exosome...

    Kaili Chang, Peng Sun, **n Dong, Chunnan Zhu… in Chemical Research in Chinese Universities (2022)

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    Serial crystallography captures dynamic control of sequential electron and proton transfer events in a flavoenzyme

    Flavin coenzymes are universally found in biological redox reactions. DNA photolyases, with their flavin chromophore (FAD), utilize blue light for DNA repair and photoreduction. The latter process involves two...

    Manuel Maestre-Reyna, Cheng-Han Yang, Eriko Nango, Wei-Cheng Huang… in Nature Chemistry (2022)

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    Synthesis of Platinum Nanoparticles with High Catalytic Activity Supported on Magnetic Carbon Nanospheres

    In this work, the Pt NPs/Fe3O4-DIB-DETA-CNSs nanohybrids have been synthesized through in situ deposition of uniform Pt and Fe3O4 NPs on the surface of carbon nanospheres. The resulting nanohybrids exhibit good c...

    Ce Su, Lingling Bai, Hongbo Zhang, Kaishan Chang… in Russian Journal of Physical Chemistry A (2019)

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    Novel Approach for the Decoration of Magnetic Carbon Nanospheres with Platinum Nanoparticles and Their Enhanced Peroxidase Activity for the Colorimetric Detection of H2O2

    Pt/Fe3O4-DIB-DETA-CNS(PFDDC) nanocomposite(DIB=2,4-dihydroxybenzaldehyde; DETA=diethylene-triamine; CNS=carbon nanosphere) was synthesized by dispersing Pt nanoparticles on magnetic carbon nanospheres. The struct...

    Ce Su, Lingling Bai, Hongbo Zhang… in Chemical Research in Chinese Universities (2019)

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    Study on the dissolution behaviors of CL-20/TNT co-crystal in N,N-dimethylformamide (DMF) and dimethyl sulfoxide (DMSO)

    2,4,6,8,10,12-hexanitro-2,4,6,8,10,12-hexaazaisowurtzitane (CL-20)/2,4,6-trinitrotoluene (TNT) co-crystal in 1:1 molar ratio was prepared by a solvent evaporation method, and the structural characterizations o...

    Qian Jia, Kai-chang Kou, Jiao-Qiang Zhang… in Journal of Thermal Analysis and Calorimetry (2018)

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    Article

    Sorption of U(VI) on magnetic sepiolite investigated by batch and XANES techniques

    Magnetic sepiolite was synthesized by chemical precipitation of Fe3+ and Fe2+ at sepiolite suspension. Removal kinetics of U(VI) on sepiolite and magnetic sepiolite can be well fitted by pseudo-second-order and p...

    Wensheng Linghu, Yanxia Sun, Hai Yang… in Journal of Radioanalytical and Nuclear Che… (2017)

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    Article

    Normalized Lempel-Ziv complexity and its application in bio-sequence analysis

    In this article, we propose a new method to measure DNA similarity based on a normalized Lempel-Ziv complexity scheme. The new method can weaken the effect of sequence length on complexity measurement and save...

    Yi Zhang, Junkang Hao, Changjie Zhou, Kai Chang in Journal of Mathematical Chemistry (2009)