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Substrate water exchange in the S2 state of photosystem II is dependent on the conformation of the Mn4Ca cluster

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Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01380C, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Casper de Lichtenberg, Johannes Messinger
The structural flexibility of the Mn4Ca cluster in photosystem II supports the exchange of the central O5 bridge.
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Screening of highly charged ions in an ionic liquid; when will ion pairs form?

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Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01228A, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Ruth M. Lynden-Bell
The properties of pairs of doubly charged solute ions are studied as a function of their separation in the ionic liquid, dimethylimidazolium chloride ([dmim][Cl]).
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Quantifying the hygroscopic properties of cyclodextrin containing aerosol for drug delivery to the lungs

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Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01385D, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Calum Patrick Fred Day, Anatolij Miloserdov, Kate Wildish-Jones, Emma Pearson, Antonia Erika Carruthers
Aerosol dynamics is important to quantify in drug delivery to the lungs with the aim of delivering therapeutics to a target location and optimising drug efficacy. The macrocycle (2-hydroxypropyl)-β-cyclodextrin (2-HP-β-CD)...
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Model for gas-hydrate equilibrium in porous media that incorporates pore-wall properties

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Phys. Chem. Chem. Phys., 2020, Advance Article
DOI: 10.1039/D0CP01263G, Paper
Yali Zhang, Patricia Taboada-Serrano
A model to predict the equilibrium conditions of gas-hydrates in porous media that incorporates sediment properties.
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Morphology–Transport Relationships for SBA-15 and KIT-6 Ordered Mesoporous Silicas

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Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01861A, Paper
Janika Hochstrasser, Artur Svidrytski, Alexandra Höltzel, Tatiana Priamushko, Freddy Kleitz, Wu Wang, Christian Kuebel, Ulrich Tallarek
Quantitative morphology–transport relationships are derived for ordered mesoporous silicas through direct numerical simulation of hindered diffusion in realistic geometrical models of the pore space obtained from physical reconstruction by electron...
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Fullerene-Based 0D Ferroelectrics/Multiferroics for Ultrahigh-Density and Ultrafast Nonvolatile Memories

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Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01797C, Paper
Tingting Zhong, Menghao Wu
Recently, the existence of room-temperature ferroelectricity has been experimentally confirmed in a number of two-dimensional (2D) materials. With switching barrier large enough against thermal fluctuation, ferroelectricity in even lower dimension...
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Metal–organic framework-based nanomaterials for photocatalytic hydrogen peroxide production

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Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01759K, Perspective
Xiaolang Chen , Yoshifumi Kondo Kondo, Yasutaka Kuwahara, Kohsuke Mori, Catherine Louis, Hiromi Yamashita
As an environmentally friendly and renewable energy, hydrogen peroxide (H2O2) could be produced photocatalytically through selective two-electron reduction of O2 using effective photocatalysts. Metal organic frameworks (MOFs), as hybrid porous...
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The mechanism and ligand effects of single atom rhodium supported on ZSM-5 for the selective oxidation of methane to methanol

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Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01284J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Rhys Bunting, Jillian M. Thompson, Peijun Hu
The mechanism for the partial oxidation of methane to methanol on single atom rhodium supported on ZSM-5 is investigated by DFT. The most favoured mechanism for methane activation is shown...
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UV-visible absorption spectrum of FAD and its reduced forms embedded in cryptochrome protein

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Phys. Chem. Chem. Phys., 2020, Accepted Manuscript
DOI: 10.1039/D0CP01714K, Paper
Open Access
Karno Schwinn, Nicolas Ferré, Miquel Huix-Rotllant
Cryptochromes are a type of flavoproteins proposed as candidates to explain magnetoreception of animals, plants and bacteria. The main hypothesis is that a biradical is formed upon blue-light absorption by...
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[ASAP] Systematic Investigation of the Scope of Transannular C–H Heteroarylation of Cyclic Secondary Amines for Synthetic Application in Medicinal Chemistry

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Published On :: Tue, 28 Apr 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00870


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[ASAP] Mechanistic Study on a BINOL–Coumarin-Based Probe for Enantioselective Fluorescent Recognition of Amino Acids

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Published On :: Thu, 30 Apr 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00074


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[ASAP] Cyanide-Free Enantioselective Catalytic Strategies for the Synthesis of Chiral Nitriles

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Published On :: Fri, 01 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.9b02773


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[ASAP] Synthesis of Tri(4-formylphenyl) Phosphonate Derivatives as Recyclable Triple-Equivalent Supports of Peptide Synthesis

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Published On :: Fri, 01 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.9b03023


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[ASAP] Anchimerically Assisted Selective Cleavage of Acid-Labile Aryl Alkyl Ethers by Aluminum Triiodide and <italic toggle="yes">N</italic>,<italic toggle="yes">N</italic>-Dimethylformamide Dimethyl Acetal

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Published On :: Fri, 01 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00290


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[ASAP] Oxidative Cyclization of <italic toggle="yes">o</italic>-(1-Hydroxy-2-alkynyl)-<italic toggle="yes">N</italic>-tosylanilides for the Synthesis of 4-Quinolones

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Published On :: Mon, 04 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00245


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[ASAP] Palladium-Catalyzed C-4 Selective Coupling of 2,4-Dichloropyridines and Synthesis of Pyridine-Based Dyes for Live-Cell Imaging

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Published On :: Mon, 04 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00449


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[ASAP] One-Pot Multicomponent Reaction of Catechols, Ammonium Acetate, and Aldehydes for the Synthesis of Benzoxazole Derivatives Using the Fe(III)–Salen Complex

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Published On :: Wed, 06 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00560


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[ASAP] Synthesis of a Pseudodisaccharide Suitable for Synthesis of Ring I Modified 4,5-2-Deoxystreptamine Type Aminoglycoside Antibiotics

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Published On :: Fri, 08 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00743


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[ASAP] Earth-Abundant Bimetallic Nanoparticle Catalysts for Aerobic Ammoxidation of Alcohols to Nitriles

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Published On :: Fri, 08 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00670


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A DNA tetrahedron nanoprobe-based fluorescence resonance energy transfer sensing platform for intracellular tumor-related miRNA detection

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Published On ::

Analyst, 2020, Advance Article
DOI: 10.1039/C9AN02610J, Paper
Jiaxue Gao, Hua Zhang, Zhenxin Wang
A DNA tetrahedron nanoprobe (DTNP)-based sensing platform for sensitive and selective detection of miRNA via FRET with DNA assisted amplification.
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IL@CQD catalyzed active ester rearrangement for the detection and removal of cyanide ions

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00361A, Paper
Monika Chaudhary, Meenakshi Verma, Pushap Raj, Kailash C. Jena, Narinder Singh
Recognition of cyanide ion with IL@CQDs catalyzed rearranged product.
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Electrochemical biosensing platforms on the basis of reduced graphene oxide and its composites with Au nanodots

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Analyst, 2020, Advance Article
DOI: 10.1039/C9AN02592H, Paper
Liang Mei, Qingyong Zhang, Min Du, Zhiyuan Zeng
rGO and AuNDs-rGO, synthesized by a simple photochemical reduction method, are used for electrochemical biosensors and show good glucose detection.
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Application of DNA nanodevices for biosensing

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00159G, Minireview
Sinuo Yu, Tianshu Chen, Qianqian Zhang, Mengru Zhou, Xiaoli Zhu
Deoxyribonucleic acid (DNA), the carrier of genetic information in living life, is an essential biomacromolecule in almost all living systems.
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An enzyme inhibition-based lab-in-a-syringe device for point-of-need determination of pesticides

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00382D, Paper
Limin Yang, Jinxin Wang, Linjiao Qu, Zhen Liu, Lei Jiang
An enzyme inhibition-based lab-in-a-syringe (EI-LIS) device was developed by integrating a 1-naphthol-linked bi-enzymatic reaction (sensor core) into the LIS (sensor device) for point-of-need monitoring of pesticide residues.
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Multifunctional red carbon dots: a theranostic platform for magnetic resonance imaging and fluorescence imaging-guided chemodynamic therapy

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00267D, Paper
Wentao Wang, Qicheng Zhang, Ming Zhang, Yihan Liu, Jian Shen, Ninglin Zhou, Xiaoyuan Lu, Changhong Zhao
In recent years, carbon dots (CDs) with red-emitting wavelengths have received increasing attention in cancer therapy and imaging.
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Light-responsive nanozymes for biosensing

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Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00389A, Minireview
Yufeng Liu, Xiaoyu Wang, Hui Wei
Using light as an external stimulus plays a key role not only in modulating activities of nanozymes, but also in constructing efficient biosensing systems. This minireview highlights recent advances in...
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A high-throughput targeted metabolomics method for the quantification of 104 non-polar metabolites in cholesterol, eicosanoid, and phospholipid metabolism: application in the study of a CCl4-induced liver injury mouse model

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00385A, Paper
Mengqi Jia, Zhangxiao Peng, Kaige Yang, Changqing Su, Yan Wang, Chao Yan
Experimental workflow of 104 non-polar metabolites in cholesterol, eicosanoid, and phospholipid metabolisms analysis using UPLC-QqQ-MS.
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Rapid and sensitive detection of NGAL for the prediction of acute kidney injury via a polydopamine nanosphere/aptamer nanocomplex coupled with DNase I-assisted recycling amplification

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00474J, Paper
Yiting Hu, Xie-an Yu, Ying Zhang, Ran Zhang, Xuefei Bai, Mi Lu, Jiwei Li, Lifei Gu, Ji-Hua Liu, Bo-Yang Yu, Jiangwei Tian
A rapid and sensitive method for NGAL detection has been developed to predict acute kidney injury and evaluate the protective effect of drug on renal disease.
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A Novel Strategy of Rhodamine B-based Fluorescent Probe for Selective Response of Glutathione to Serve as Bioimaging in Living Cells

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Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00582G, Paper
Zhipeng Li, Wei Xiong, Xiaojun He, Xiaoliang Qi, Feng Ding, Jianliang Shen
To overcome the reported shortcomings of the glutathione (GSH) detection of rhodamine based fluorescent probes, such as poor selectivity to thiol groups and reversible unstable covalent binding with the thiol...
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Isothermal cross-boosting extension–nicking reaction mediated exponential signal amplification for ultrasensitive detection of polynucleotide kinase

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Analyst, 2020, Advance Article
DOI: 10.1039/C9AN02569C, Paper
Xiao-Yu Li, Yun-Xi Cui, Yi-Chen Du, An-Na Tang, De-Ming Kong
A novel nucleic acid-based isothermal signal amplification strategy, named cross-boosting extension–nicking reaction (CBENR) is developed and successfully used for rapid and ultrasensitive detection of polynucleotide kinase (PNK) activity.
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Nanodiagnostics to monitor biofilm oxygen metabolism for antibiotic susceptibility testing

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00479K, Paper
Megan P. Jewell, Samuel C. Saccomano, Alexa A. David, J. Kirk Harris, Edith T. Zemanick, Kevin J. Cash
A method utilizing oxygen-sensitive nanosensor technology to monitor the oxygen consumption dynamics of living biofilms as they are exposed to antibiotics. This method provides information on the MBIC as well as kinetic response.
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Enzyme-activated anchoring of peptide probes onto plasma membranes for selectively lighting up target cells

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00487A, Paper
Julan Xia, Sujuan Sun, Xianhua Wu, Yan Huang, Chunyang Lei, Zhou Nie
Enzyme-activated membrane insertion peptide probes were developed for selectively lighting up target cells.
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A portable electrochemiluminescence bipolar electrode array for the visualized sensing of Cas9 activity

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00678E, Paper
Rui Guo, Shanwen Hu, Zonghua Wang
A new type of closed BPE-ECL system based on an Au electric circuit at a portable substrate is designed for the visualized sensing of Cas9 Activity in the CRISPR/Cas9 system.
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Correction: Gold alloy-based nanozyme sensor arrays for biothiol detection

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN90044C, Correction
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Junshu Lin, Quan Wang, Xiaoyu Wang, Yunyao Zhu, Xi Zhou, Hui Wei
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Portable surface-enhanced Raman scattering analysis performed with microelectrode-templated silver nanodendrites

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Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00484G, Paper
Joshua Raveendran, Aristides Docoslis
Using a handheld Raman spectrometer, we demonstrate how silver nanodendritic substrates formed on microelectrode platforms can be used for ultrasensitive detection of target analytes, such as cocaine and melamine. The...
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A polypyrrole-coated eightfold-helical Wells–Dawson POM-based Cu-FKZ framework for enhanced colorimetric sensing

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00402B, Paper
Qian Li, Mingqi Xu, Xiao Li, Shuxian Li, Liran Hou, Yuhao Chen, Jingquan Sha
A new Wells–Dawson-type CuFKZP2W18-based hybrid compound containing eightfold helical chains is reported, and its CuFKZP2W18/PPy(15%) composite exhibits excellent peroxidase-like catalytic activity.
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A signal cascade amplification strategy based on RT-PCR triggering of G-quadruplex DNAzyme for a novel electrochemical detection of viable Cronobacter sakazakii

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Published On ::

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00270D, Paper
Yuanyuan Yuan, Xianyong Wu, Zhanmin Liu, QIqi Ning, Liqiang Fu, Sujuan Wu
Cronobacter sakazakii is an important opportunistic food-borne pathogen, and it can cause severe diseases with main symptoms including neonatal meningitis, necrotizing enterocolitis, and sepsis. For the achievement of practical and...
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iso-μmGene: Isothermal amplification-based portable microfluidic system for simple, reliable and flexibly multiplexed Genetic identification and quantification

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Published On ::

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00560F, Paper
Runtao Zhong, Shilin Liu, Guohao Zhang, Mengyu Wang, Yeqing Sun
Simple, reliable and flexibly multiplexed genetic identification and quantification of microbial pathogens is in urgent need for early disease diagnosis and timely treatment. This study presented an isothermal amplification-based portable...
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A traceless clean-up method coupled with gas chromatography and mass spectrometry for analyzing polycyclic aromatic hydrocarbons in complex plant leaf matrices

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Analyst, 2020, 145,3266-3273
DOI: 10.1039/D0AN00128G, Paper
Xiangzi Jin, Han Yeong Kaw, Huijie Li, Zhao Wang, Jinhua Zhao, Xiangfan Piao, Donghao Li, Dongri Jin, Miao He
This study developed a traceless clean-up method by combining solid phase extraction (SPE) with gas purge–microsyringe extraction (GP–MSE) to purify sample extracts for the determination of polycyclic aromatic hydrocarbons (PAHs) in plant leaves.
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Accelerated non-crosslinking assembly of DNA-functionalized nanoparticles in alcoholic solvents: for application in the identification of clear liquors

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Analyst, 2020, 145,3229-3235
DOI: 10.1039/D0AN00029A, Paper
Luyang Wang, Guoqing Wang, Yali Shi, Lan Zhang, Ran An, Tohru Takarada, Mizuo Maeda, Xingguo Liang
Accelerated aggregation of DNA-functionalized gold nanoparticles is discovered in alcoholic solvents upon adding full-match DNA and is potentially useful for the identification of Baijiu.
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Label-free analytical performances of a peptide-based QCM biosensor for trypsin

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Analyst, 2020, 145,3329-3338
DOI: 10.1039/D0AN00308E, Paper
Zong-Mu Dong, Lu Cheng, Ping Zhang, Guang-Chao Zhao
Peptide chains that can be specifically hydrolyzed by trypsin were synthesized and fabricated with Au NPs-MCA on a QCM electrode for the sensitive quantification of trypsin in a complex matrix.
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A disposable molecularly imprinted electrochemical sensor for the ultra-trace detection of the organophosphorus insecticide phosalone employing monodisperse Pt-doped UiO-66 for signal amplification

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Published On ::

Analyst, 2020, 145,3245-3256
DOI: 10.1039/D0AN00278J, Paper
Liping Xu, Jiebin Li, Jiajia Zhang, Junyong Sun, Tian Gan, Yanming Liu
A disposable electrochemical sensor was fabricated based on monodisperse Pt-doped UiO-66 and a mesoporous molecularly imprinted polymer to specifically detect phosalone.
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An SDS-PAGE based method for the quantification of carbon black in biological samples

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Analyst, 2020, 145,3370-3375
DOI: 10.1039/D0AN00046A, Paper
Keyang Liu, Bin Wan
Quantification of Carbon Black (CB) in bio-samples was made available through SDS-PAGE gel electrophoresis.
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An ultrasensitive electrochemiluminescence aptasensor for the detection of diethylstilbestrol based on the enhancing mechanism of the metal–organic framework NH2-MIL-125(Ti) in a 3,4,9,10-perylenetetracarboxylic acid/K2S2O8 system

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Published On ::

Analyst, 2020, 145,3306-3312
DOI: 10.1039/D0AN00212G, Paper
Jingxian Li, Xueling Shan, Ding Jiang, Zhidong Chen
A novel electrochemiluminescence (ECL) aptasensor based on PTCA/NH2-MIL-125 for the determination of diethylstilbestrol.
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An electrochemical sensor based on enzyme-free recycling amplification for sensitive and specific detection of miRNAs from cancer cells

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Analyst, 2020, 145,3353-3358
DOI: 10.1039/D0AN00275E, Paper
Lili Jiang, Yuling Yang, Yuhong Lin, Ziyi Chen, Chao Xing, Chunhua Lu, Huanghao Yang, Shusheng Zhang
A catalyzed hairpin assembly and binding-induced formation of the DNA three-way junction for ultrasensitive electrochemical detection of diverse miRNAs is reported.
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Antibody free ELISA-like assay for the detection of transcription factors based on double-stranded DNA thermostability

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Analyst, 2020, 145,3339-3344
DOI: 10.1039/C9AN02631B, Paper
Yue Sun, Zhiyan Li, Choiwan Lau, Jianzhong Lu
Transcription factors (TFs) play critical roles in gene expression regulation and disease development. Herein we report a chemiluminescence assay for the detection of transcription factor based on double-stranded DNA thermostability.
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Trace manganese detection via differential pulse cathodic stripping voltammetry using disposable electrodes: additively manufactured nanographite electrochemical sensing platforms

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Analyst, 2020, 145,3424-3430
DOI: 10.1039/D0AN00018C, Paper
Open Access
Diego P. Rocha, Christopher W. Foster, Rodrigo A. A. Munoz, Gary A. Buller, Edmund M. Keefe, Craig E. Banks
Additive manufacturing is a promising technology for the rapid and economical fabrication of portable electroanalytical devices.
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An ionic-based carbon dot for enantioselective discrimination of nonaromatic amino alcohols

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Analyst, 2020, 145,3395-3400
DOI: 10.1039/D0AN00399A, Paper
Datong Wu, Fei Pan, Li Gao, Yongxin Tao, Yong Kong
An ionic chiral carbon dot was designed and synthesized for the chiral recognition of nonaromatic amino alcohols.
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Model independent peak fitting and uncertainty assignment for high-precision time-of-flight mass spectrometry

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Analyst, 2020, 145,3401-3406
DOI: 10.1039/D0AN00325E, Paper
Aleksey Vladimirovich Chudinov, Marco Rosenbusch, Vyacheslav Ivanovich Kozlovskiy, Valeriy Vladislavovich Raznikov, Peter Schury, Michiharu Wada, Hermann Wollnik
Logarithmic scale splines for smooth extraction of a native peak shape, and uncertainty estimation using direct trials.
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Paper-based platforms with coulometric readout for ascorbic acid determination in fruit juices

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Analyst, 2020, 145,3431-3439
DOI: 10.1039/D0AN00477D, Paper
Estefanía Nunez-Bajo, M. Teresa Fernández-Abedul
Paper-based electrochemical platforms with coulometric readout are employed for fast and low cost determination of ascorbic acid in commercial juice samples.
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