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[ASAP] Synthesis of <italic toggle="yes">ent</italic>-Cleistanthane Diterpenoid Spruceanol: Construction of an Aromatic C Ring <italic toggle="yes">via</italic> Lewis Acid-Controlled Regioselective Diels–Alder C

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

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00713


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[ASAP] Zn-Catalyzed Cyanation of Aryl Iodides

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

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00269


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[ASAP] Inverse Electron-Demand Diels–Alder Bioconjugation Reactions Using 7-Oxanorbornenes as Dienophiles

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Published On :: Thu, 07 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00583


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[ASAP] Synthesis of Indolizine Derivatives Triggered by the Oxidative Addition of Aroyl Chloride to Pd(0) Complex

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Published On :: Thu, 07 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00161


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[ASAP] Accessing Dihydro-1,2-oxazine via Cloke–Wilson-Type Annulation of Cyclopropyl Carbonyls: Application toward the Diastereoselective Synthesis of Pyrrolo[1,2-<italic toggle="yes">b</italic>][1,2]oxazine

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Published On :: Thu, 07 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00531


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[ASAP] Application of Pyridinium 1,4-Zwitterionic Thiolates: Synthesis of Benzopyridothiazepines and Benzothiophenes

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Published On :: Thu, 07 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00374


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[ASAP] Synthesis of Branched Monodisperse Oligoethylene Glycols and <sup>19</sup>F MRI-Traceable Biomaterials through Reductive Dimerization of Azides

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Published On :: Thu, 07 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00331


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[ASAP] a-Imino Iridium Carbenes from Imidoyl Sulfoxonium Ylides: Application in the One-Step Synthesis of Indoles

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Published On :: Thu, 07 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00833


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[ASAP] Palladium-Catalyzed Cascade Cyclization/Dearomatization/Arylation of Alkyne-Containing Phenol-Based Biaryls with Aryl Halides: An Entry to Diversely Functionalized Spirocyclohexadienones

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Published On :: Thu, 07 May 2020 04:00:00 GMT

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00710


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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] Palladium-Catalyzed Synthesis of <italic toggle="yes">N</italic>,<italic toggle="yes">N-</italic>Dimethylanilines via Buchwald–Hartwig Amination of (Hetero)aryl Triflates

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

The Journal of Organic Chemistry
DOI: 10.1021/acs.joc.0c00491


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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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Highly sensitive endotoxin detection using a gold nanoparticle loaded layered molybdenum disulfide-polyacrylic acid nanocomposite

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00567C, Paper
Biyas Posha, N. Sandhyarani
A highly sensitive and selective endotoxin sensor is developed with a Au nanoparticle anchored MoS2-PAA nanocomposite.
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Direct Identification of Fish Species by Surface Molecular Transferring

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Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00510J, Paper
Mingke Shao, Hongyan Bi
With the expanding of the aquatic market and the large quantity of seafood consumption, the issues on safety, traceability and authenticity of seafood are becoming more and more important. Herein,...
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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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Lipidomic profiling of virus infection identifies mediators that resolve herpes simplex virus-induced corneal inflammatory lesions

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00263A, Paper
Cuiping Zhang, Zuojian Hu, Ke Wang, Lujie Yang, Yue Li, Hartmut Schlüter, Pengyuan Yang, Jiaxu Hong, Hongxiu Yu
11(12)-EET derived from arachidonic acid (AA) inhibits Herpes Simplex Virus (HSV) replication.
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Real-time quantification of fusion transcripts with ligase chain reaction by direct ligation of adjacent DNA probes at fusion junction

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00163E, Paper
Fengxia Su, Jianing Ji, Pengbo Zhang, Fangfang Wang, Zhengping Li
A fusion transcript assay is developed based on direct ligation and ligase chain reaction.
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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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Logic-signal-based Multiplex Detection of MiRNAs with High Tension Hybridization and Multiple Signal Amplification

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Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00550A, Paper
Yaqin Tang, Xiao He, Rui Yan, Xingming Liu, Yi Zhao, Tingting Wang, Hui Chen, Xuli Feng
MicroRNAs (miRNAs) are crucial regulators of gene expression. The abnormal expression of miRNA is often closely related to many diseases. However, the accurate clinical profiling of miRNA expression remains a...
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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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Quantification of protein glycation using vibrational spectroscopy

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Analyst, 2020, Advance Article
DOI: 10.1039/C9AN02318F, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Bethan S. McAvan, Aidan P. France, Bruno Bellina, Perdita E. Barran, Royston Goodacre, Andrew J. Doig
FTIR-ATR and Raman spectroscopy can distinguish between glycated and non-glycated proteins.
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Combined Raman and AFM detection of changes in HeLa cervical cancer cells induced by CeO2 nanoparticles – molecular and morphological perspectives

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Analyst, 2020, Advance Article
DOI: 10.1039/C9AN02518A, Paper
Mirjana Miletić, Sonja Aškrabić, Jan Rüger, Borislav Vasić, Lela Korićanac, Abdullah Saif Mondol, Jan Dellith, Jürgen Popp, Iwan W. Schie, Zorana Dohčević-Mitrović
Raman and AFM analyses represent a tool for the evaluation of cytotoxic and anti-proliferative effects in cells induced by CeO2 nanoparticles.
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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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Target triggered ultrasensitive electrochemical polychlorinated biphenyl aptasensor based on DNA microcapsules and nonlinear hybridization chain reaction

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00065E, Paper
Ting Han, Shaozhen Wang, Feifan Sheng, Sicheng Wang, Tianyue Dai, Xiaojun Zhang, Guangfeng Wang
In this work, we demonstrated an ultrasensitive detection platform for polychlorinated biphenyls (PCBs) based on DNA microcapsules and a nonlinear hybridization chain reaction (NHCR).
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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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Imaging Lipophilic Regions in Rodent Brain Tissue with Halogenated BODIPY Probes

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Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00099J, Communication
David Hartnell, Bradley Schwehr, Kate Gillespie-Jones, Dasuni Alwis, Ramesh Rajan, Huishu Hou, nicole j sylvain, M. Jake Jake Pushie, Michael E Kelly, Massimiliano Massi, Mark Hackett
The effect of halogen substitution in fluorescent BODIPY species was evaluated in the context of staining lipids in situ within brain tissue sections. Herein we demonstrate that the halogenated species...
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Profiling of immune-cancer interactions at the single cell level using microfluidic well array

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Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00110D, Paper
Honglei Tu, Zhuhao Wu, Yu Xia, Hui Chen, Hang Hu, Zhao Ding, Fuling Zhou, Shishang Guo
Cancer immunotherapy has achieved great success in hematological cancers. However, immune cells are highly heterogeneous population and can vary highly on clonal expansion, migration and function status, making it difficult...
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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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Simultaneous detection of plant growth regulators jasmonic acid and methyl jasmonate in plant samples by a monoclonal antibody-based ELISA

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00203H, Paper
Minghui Yi, Linchuan Zhao, Kang Wu, Chang Liu, Diandian Deng, Kang Zhao, Jianguo Li, Anping Deng
Methyl jasmonate (MeJA) and its free-acid form, jasmonic acid (JA), collectively referred to as jasmonates (JAs), are natural plant growth regulators that are widely present in higher plants.
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Kinetic study of azobenzene E/Z isomerization using ion mobility-mass spectrometry and liquid chromatography-UV detection

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Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00048E, Paper
Salomé Poyer, Chang Min Choi, Claire Deo, Nicolas Bogliotti, Juan Xie, Philippe Dugourd, Fabien Chirot, Jean-Yves Salpin
Liquid chromatography with UV detection and ion mobility-mass spectrometry are evaluated to study the E → Z thermal back relaxation kinetics of azobenzenes.
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Ferguson analysis of protein electromigration during single-cell electrophoresis in an open microfluidic device

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Analyst, 2020, Advance Article
DOI: 10.1039/C9AN02553G, Paper
Kristine Y. Tan, Amy E. Herr
Ferguson analysis of protein electromigration from single-cell lysate in an open microfluidic device to inform optimal assay design.
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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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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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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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Changes in latent fingermark glyceride composition as a function of sample age using UPLC-IMS-QToF-MSE

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Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00379D, Paper
Amanda Frick, Natalie Kummer, Ana Moraleda, Celine Weyermann
The composition of fingermark residue has been an important topic in forensic science, mainly in efforts to better understand and eventually improve the efficacy of latent fingermark detection methods. While...
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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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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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Rapid and accurate identification of marine microbes with single-cell Raman spectroscopy

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Analyst, 2020, 145,3297-3305
DOI: 10.1039/C9AN02069A, Paper
Yaoyao Liu, Jingjing Xu, Yi Tao, Teng Fang, Wenbin Du, Anpei Ye
Rapid and accurate identification of individual microorganisms using single-cell Raman spectra combining with one-dimensional convolutional neural networks.
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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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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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Analysis of deoxyribonuclease activity by conjugation-free fluorescence polarisation in sub-nanolitre droplets

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Analyst, 2020, 145,3222-3228
DOI: 10.1039/C9AN02380A, Paper
Jae-Won Choi, Bala Murali Krishna Vasamsetti, Jaebum Choo, Hak Yong Kim
Deoxyribonuclease (DNase) assay using ethidium bromide (EtBr) molecules by conjugation-free fluorescence polarisation under visible light in a droplet-based microfluidic chip.
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Electrochemiluminescence analysis of tryptophan in aqueous solutions based on its reaction with tetraphenylborate anions

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Analyst, 2020, 145,3364-3369
DOI: 10.1039/D0AN00229A, Paper
Yuriy Zholudov, Natalia Lysak, Dmytro Snizhko, Olena Reshetniak, Guobao Xu
A pulsed electrogenerated chemiluminescence is observed upon the oxidation of tryptophan amino acid in aqueous solutions with a tetraphenylborate co-reactant.
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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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