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Recent developments of nanoenzyme-based colorimetric sensors for heavy metal detection and the interaction mechanism

Analyst, 2020, 145,3173-3187
DOI: 10.1039/D0AN00339E, Critical Review
Zhengquan Yan, Hua Yuan, Qi Zhao, Lin Xing, Xiaoyu Zheng, Weiguo Wang, Yulei Zhao, Yang Yu, Lei Hu, Wenli Yao
This work highlights the application and interaction mechanism of metal nanoparticles, metal oxides, metal sulfides, graphene-based nanomaterials and G-quadruplex, etc. in nanoenzyme-based colorimetric sensors.
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In situ multiplex detection of serum exosomal microRNAs using an all-in-one biosensor for breast cancer diagnosis

Analyst, 2020, 145,3289-3296
DOI: 10.1039/D0AN00393J, Paper
Huizhen Wang, Dinggeng He, Kejing Wan, Xiaowu Sheng, Hong Cheng, Jin Huang, Xiao Zhou, Xiaoxiao He, Kemin Wang
Herein, a simple all-in-one biosensor based on a DNA three-way junction has been constructed for in situ simultaneous detection of multiple miRNAs by competitive strand displacement.
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Novel ratiometric electrochemical sensor for no-wash detection of fluorene-9-bisphenol based on combining CoN nanoarrays with molecularly imprinted polymers

Analyst, 2020, 145,3320-3328
DOI: 10.1039/D0AN00345J, Paper
Zhaoyi Liu, Yong Zhang, Bing Li, Xiang Ren, Hongmin Ma, Qin Wei
A ratiometric molecularly imprinted polymers electrochemical sensor was fabricated based on the direct electrochemical oxidation of BHPF on CoN nanoarray electrode.
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Using the interfacial barrier effects of p–n junction on electrochemistry for detection of phosphate

Analyst, 2020, 145,3217-3221
DOI: 10.1039/C9AN02579K, Communication
Yu Ding, Minggang Zhao, Jiatuo Yu, Xiaomin Zhang, Zhengming Li, Hui Li
The electrochemical response to phosphate was produced by the induced change of the interfacial barrier of the NiO/ZnO p–n junction foam.
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Rapid detection of 21 β-lactams using an immunochromatographic assay based on the mutant BlaR-CTD protein from Bacillus Licheniformis

Analyst, 2020, 145,3257-3265
DOI: 10.1039/D0AN00421A, Paper
Yue Li, Xinxin Xu, Liqiang Liu, Hua Kuang, Liguang Xu, Chuanlai Xu
In this study, a gold immunochromatographic assay (GICA) based on a penicillin receptor protein (PBP) is proposed to simultaneously detect penicillin, cephalosporin, and carbapenem antibiotics in milk and chicken.
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Synthesis of a manganese dioxide nanorod-anchored graphene oxide composite for highly sensitive electrochemical sensing of dopamine

Analyst, 2020, 145,3283-3288
DOI: 10.1039/D0AN00348D, Paper
Juan Li, Huifang Shen, Suhua Yu, Geshan Zhang, Chuanli Ren, Xiaoya Hu, Zhanjun Yang
A novel manganese dioxide nanorod-anchored graphene oxide (MnO2 NRs/GO) composite was synthesized by a simple hydrothermal method for the development of a highly sensitive electrochemical sensor for dopamine.
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Nano-crystalline cellulose-coated magnetic nanoparticles for affinity adsorption of glycoproteins

Analyst, 2020, 145,3407-3413
DOI: 10.1039/D0AN00442A, Paper
Jiaying Zhang, Xiangyu Feng, Jing Wang, Guozhen Fang, Jifeng Liu, Shuo Wang
A new core–shell structured nanomaterial based on Fe3O4 nanoparticles and 2,3-dialdehyde nanocrystalline cellulose (DAC) coatings and its high efficiency in the preconcentration of glycoproteins were described in this work.
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The fingerprint of essential bio-oils by Fourier transform ion cyclotron resonance mass spectrometry

Analyst, 2020, 145,3414-3423
DOI: 10.1039/C9AN02492A, Paper
Claudia X. Ramírez, Diana Catalina Palacio Lozano, Hugh E. Jones, Rafael Cabanzo Hernández, Mark P. Barrow, Enrique Mejia-Ospino
Six essential oils were analyzed by Fourier transform ion cyclotron resonance mass spectrometry coupled to negative electrospray ionization (ESI(–)/FT-ICR MS).
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Development of a chromophore-solid phase peptide reaction assay (C-SPRA) for assessing skin sensitization in vitro

Analyst, 2020, 145,3211-3216
DOI: 10.1039/C9AN02514F, Communication
Hiroshi Miyazaki, Yoshio Hamada, Hikaru Takaishi, Yuuki Minamino, Hidefumi Ikeda, Hideaki Mekata, Masayuki Takaishi, Kunihiko Yamashita, Kenji Usui
We developed an in vitro chromophore-solid phase peptide reaction assay (C-SPRA) using chromophores and immobilized peptides on microbeads. C-SPRA would enable accurate and high-throughput assessments of various chemicals.
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A highly efficient preconcentration route for rapid and sensitive detection of endotoxin based on an electrochemical biosensor

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00315H, Paper
Wenrui Ma, Lulu Liu, Yi Xu, Li Wang, Li Chen, Sheng Yan, Lingling Shui, Zhijun Wang, Shunbo Li
An impedimetric aptasensor for detection of endotoxin in a microfluidic chip was proposed, in which the Apt/AuNPs/SPCE sensing surface was fabricated in screen-printed electrode with good biological activity and stability....
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FRET based fluorescent ratiometric probes for rapid detection of endogenous hydrogen sulphide in living cells

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00531B, Paper
Yuming Zhang, Yuncong Chen, Bai Yang, Xueling Xue, Weijiang He, Zijian Guo
Real time monitor of hydrogen sulphide (H2S) level change is of crucial importance for the study of its complicated roles in physiology. Herein, we developed a FRET strategy for designing...
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Plasmonic Nanobiosensors for Detection of MicroRNA Cancer Biomarkers in Clinical Samples

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00193G, Paper
Bridget M Crawford, Hsin-Neng Wang, Christina Stolarchuk, Richard Von Furstenberg, Pietro Strobbia, dadong zhang, xiaodi qin, kouros owzar, katherine garman, Vo-Dinh Tuan
MicroRNA (miRNA) play an important role in the regulation of biological processes and have demonstrated great promise as biomarkers for the early detection of various diseases, including esophageal adenocarcinoma (EAC)...
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Laser-induced graphene hybrid photoelectrode for enhanced photoelectrochemical detection of glucose

Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00252F, Paper
Hui Li, Chengxiang Guo, Changchun Liu, Lei Ge, Feng Li
The in situ and synchronous fabrication of Ni0/NiO–CdS–graphene hybrid photoelectrodes is developed using a facile and scalable direct-laser-writing method for photoelectrochemical detection of glucose.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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In situ amplified photothermal immunoassay for neuron-specific enolase with enhanced sensitivity using Prussian blue nanoparticle-loaded liposomes

Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00417K, Paper
Li-Juan Zhi, Ai-Li Sun, Dianping Tang
Methods based on prussian blue nanoparticles (PBNPs) have been reported for photothermal immunoassays in analytical nanoscience fields but most suffer from low sensitivity and are not beneficial for routine use.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Liquid-crystal-based immunosensor for detection of cardiac troponin I

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00425A, Paper
Chunli Xia, dong Zhou, yueming Su, guangkai Zhou, Lishuang Yao, Weimin sun, yongjun Liu
Cardiac troponin I (cTnI) is one of the most sensitive and specific markers of myocardial cell injury, which can detect even minor myocardia damage. It is recognized as the main...
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Driving Force to Detect Alzheimer's Disease Biomarkers: The Application Of A Thioflavine T@Er-MOF Ratiometric Fluorescent Sensor for Smart Detection of Presenilin 1, amyloid β-protein and Acetyl Choline

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00440E, Paper
Xing Ze Wang, jing du, Nannan Xiao, Yan Zhang, Ling Fei, Jed D. LaCoste, Zhuo Huang, Qian wang, Xin Rui Wang, Bin Ding
Currently, the highly sensitive detection of Alzheimer's Disease (AD) biomarkers, namely presenilin 1, amyloid β-protein (Aβ), and acetylcholine (ACh), are vital to helping us prevent and diagnose AD. In this...
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Tetrahedral DNA Nanostructure-decorated Electrochemical Platform for Simple and Ultrasensitive EGFR Genotyping of Plasma ctDNA

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00591F, Paper
Xuyao Wang, Jianping Wu, Weilin Mao, Xia He, Liming Ruan, Junlan Zhu, Peng Shu, Zhenqi Zhang, Bitao Jiang, Xingguo Zhang
Genotyping of the epidermal growth factor receptor (EGFR) mutation status is of great importance in the screening of appropriate advanced non-small cell lung carcinoma (NSCLC) patients to receive superior tyrosine...
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A novel turn-on fluorescent sensor for sensitive detection of glutathione via gold nanoclusters preparation based on controllable ligand-induced etching

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00807A, Paper
Yun Chen, Xiawei Dong, Youkun Zheng, Yi-Han Wang, Zengchao Guo, Hui Jiang, Xuemei Wang
In this study, we report a facile one-pot chemical etching approach to simply and rapidly prepare gold nanoclusters capped with luminol (Lum-AuNCs) in alkaline aqueous solution at room temperature. A...
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Biocompatible Alkyne arms containing Schiff base Fluorescence Indicator for Duel detection of CdII and PbII at Physiological pH and its Application to Live Cell Imaging

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00862A, Paper
Jebastin Andrews S.G, Benita Jeba Silviya S, Jeyanthi Dharmaraj, Winfred Jebaraj J, Sathya Devi E, C. Balakrishnan
An alkyne arms containing salen-type Schiff base ligand, 6,6'-((1E,1'E)-(1,2-phenylenebis(azanylylidene))bis(ethan-1-yl-1-ylidene))bis(3-(prop-2-yn-1-yloxy)phenol) (H2L), is reported here as a dual chemosensor for CdII and PbII ions. The ligand, H2L was characterized by various spectral...
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Magnetic molecularly imprinted conducting polymer for determination of praziquantel enantiomers in milk

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00703J, Paper
Tienne Nascimento, Camilla Fonseca Silva, Hanna L Oliveira, Ricky Cássio Santos da Silva, Clébio Soares Nascimento, Keyller Bastos Borges
A new selective adsorbent based on magnetic molecularly imprinted conducting polymer was firstly synthetized and applied to the magnetic solid phase extraction (MSPE) for the determination of PZQ enantiomers in...
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A paper-supported sandwich immunosensor based on upconversion luminescence resonance energy transfer for the visual and quantitative determination of a cancer biomarker in human serum

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/C9AN02307K, Paper
Mengyuan He, Ning Shang, Lin Shen, Zhi-hong Liu
In this paper, a paper-supported analytical device based on a sandwich immunoreaction and luminescence resonance energy transfer (LRET) was reported for the visual and quantitative determination of a cancer biomarker,...
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An Integrated Microfluidic Platform for Selective and Real-Time Detection of Thrombin Biomarkers using a Graphene FET

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00251H, Paper
Niazul Islam Khan, Mohammad Mousazadehkasin, Sujoy Ghosh, John G. Tsavalas, Edward Song
Lab-on-a-chip technology offers an ideal platform for low-cost, reliable, and easy-to-use diagnostics of key biomarkers needed for early screening of diseases and other health concerns. In this work, a graphene...
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Core–shell magnetic microporous covalent organic framework with functionalized Ti(IV) for selective enrichment of phosphopeptides

Analyst, 2020, Advance Article
DOI: 10.1039/D0AN00038H, Paper
Fengjuan Ding, Yameng Zhao, Haiyan Liu, Weibing Zhang
We fabricated a core-shell magnetic Ti4+-functionalized covalent organic framework composite to selectively capture phosphopeptides in biosamples. This method is applicable to achieve rapid, selective and efficient phosphopeptide analysis.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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A Simple and Ubiquitous Device for Picric Acid Detection in Latent Fingerprints using Carbon Dots

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00750A, Paper
Arunkumar Kathiravan, Annasamy Gowri, Srinivasan Venkatesan, Trevor Smith, Muthpandian Ashokkumar, Asha Jhonsi Mariadoss
This work addresses the synthetic optimization of carbon dots (CDs) and their application in sensing picric acid from latent fingerprint by exploiting a smartphone-based RGB tool. The optimization in the...
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Surface Polymer Imprinted Optical Fibre Sensor for Dose Detection of Dabrafenib

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00434K, Paper
Chenyang He , Ulises Hernandez Ledezma , Pratik Gurnani, Thais Fedatto Abelha, Kristofer James Thurecht, Ricardo Goncalves Correia , Steve Morgan, Poulam Patel, Cameron Alexander, Sergiy Korposh
Dabrafenib is one of the most widely used of the new generation of targeted anti-cancer drugs. However, its therapeutic window varies for different patients and so there is an unmet...
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An efficient assay for identification and quantitative evaluation of potential polysialyltransferase inhibitors

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00721H, Paper
Open Access
Xiaoxiao Guo, Jodie R Malcolm, Marrwa M Ali, Goreti Ribeiro Morais, Steve Shnyder, Paul Loadman, L H Patterson, Robert Andrew Falconer
The polysialyltransferases (polySTs) catalyse the polymerisation of polysialic acid, which plays an important role in tumour metastasis. While assays are available to assess polyST enzyme activity, there is no methodology...
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Phenyl doped graphitic carbon nitride nanosheets for sensing of copper ions in living cells

Analyst, 2020, Accepted Manuscript
DOI: 10.1039/D0AN00795A, Paper
Zhiping Song, Yuanteng Xu, Liangqia Guo
Copper (Cu) is a vital mental element for human and animals. Monitoring and evaluating the concentration level of Cu2+ in biological body is an effective way to prevent a variety...
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[ASAP] A Coculture Based Tyrosine-Tyrosinase Electrochemical Gene Circuit for Connecting Cellular Communication with Electronic Networks

ACS Synthetic Biology
DOI: 10.1021/acssynbio.9b00469




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[ASAP] A Modular Method for Directing Protein Self-Assembly

ACS Synthetic Biology
DOI: 10.1021/acssynbio.9b00504




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[ASAP] A Novel Biosynthetic Pathway for the Production of Acrylic Acid through ß-Alanine Route in <italic toggle="yes">Escherichia coli</italic>

ACS Synthetic Biology
DOI: 10.1021/acssynbio.0c00019




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[ASAP] Correction to EcoFlex: A Multifunctional MoClo Kit for <italic toggle="yes">E. coli</italic> Synthetic Biology

ACS Synthetic Biology
DOI: 10.1021/acssynbio.0c00177




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[ASAP] Engineering Prokaryotic Transcriptional Activator XylR as a Xylose-Inducible Biosensor for Transcription Activation in Yeast

ACS Synthetic Biology
DOI: 10.1021/acssynbio.0c00122




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[ASAP] Genome-Wide CRISPRi-Based Identification of Targets for Decoupling Growth from Production

ACS Synthetic Biology
DOI: 10.1021/acssynbio.9b00143




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[ASAP] Introduction of the Menaquinone Biosynthetic Pathway into <italic toggle="yes">Rhodobacter sphaeroides</italic> and <italic toggle="yes">de Novo</italic> Synthesis of Menaquinone for Incorporation into He

ACS Synthetic Biology
DOI: 10.1021/acssynbio.0c00066




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[ASAP] Determinants for Efficient Editing with Cas9-Mediated Recombineering in <italic toggle="yes">Escherichia coli</italic>

ACS Synthetic Biology
DOI: 10.1021/acssynbio.9b00440




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[ASAP] Engineering Stable <italic toggle="yes">Pseudomonas putida</italic> S12 by CRISPR for 2,5-Furandicarboxylic Acid (FDCA) Production

ACS Synthetic Biology
DOI: 10.1021/acssynbio.0c00006




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[ASAP] Facilitating Protein Expression with Portable 5'-UTR Secondary Structures in <italic toggle="yes">Bacillus licheniformis</italic>

ACS Synthetic Biology
DOI: 10.1021/acssynbio.9b00355




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[ASAP] MAPPS: A Web-Based Tool for Metabolic Pathway Prediction and Network Analysis in the Postgenomic Era

ACS Synthetic Biology
DOI: 10.1021/acssynbio.9b00397




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Relief for the Uncertain

Our covenant-making, covenant-keeping Lord goes before us and he is with us.




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[ASAP] Molecule Property Analyses of Active Compounds for <italic toggle="yes">Mycobacterium tuberculosis</italic>

Journal of Medicinal Chemistry
DOI: 10.1021/acs.jmedchem.9b02075




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[ASAP] Synthesis and Structure–Activity Relationships of Arylsulfonamides as AIMP2-DX2 Inhibitors for the Development of a Novel Anticancer Therapy

Journal of Medicinal Chemistry
DOI: 10.1021/acs.jmedchem.9b01961




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[ASAP] Pyridine-Embedded Phenothiazinium Dyes as Lysosome-Targeted Photosensitizers for Highly Efficient Photodynamic Antitumor Therapy

Journal of Medicinal Chemistry
DOI: 10.1021/acs.jmedchem.0c00280




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[ASAP] Discovery of Peptide Boronate Derivatives as Histone Deacetylase and Proteasome Dual Inhibitors for Overcoming Bortezomib Resistance of Multiple Myeloma

Journal of Medicinal Chemistry
DOI: 10.1021/acs.jmedchem.9b02161




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[ASAP] Positional Analogue Scanning: An Effective Strategy for Multiparameter Optimization in Drug Design

Journal of Medicinal Chemistry
DOI: 10.1021/acs.jmedchem.9b02092




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[ASAP] Correction to Photoactivatable Prolyl Hydroxylase 2 Inhibitors for Stabilizing the Hypoxia-Inducible Factor with Light

Journal of Medicinal Chemistry
DOI: 10.1021/acs.jmedchem.0c00599




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[ASAP] Bioisosteric Discovery of NPA101.3, a Second-Generation RET/VEGFR2 Inhibitor Optimized for Single-Agent Polypharmacology

Journal of Medicinal Chemistry
DOI: 10.1021/acs.jmedchem.9b01336




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[ASAP] Triazolo-Peptidomimetics: Novel Radiolabeled Minigastrin Analogs for Improved Tumor Targeting

Journal of Medicinal Chemistry
DOI: 10.1021/acs.jmedchem.9b01936




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[ASAP] Dual-Target Inhibitors Based on HDACs: Novel Antitumor Agents for Cancer Therapy

Journal of Medicinal Chemistry
DOI: 10.1021/acs.jmedchem.0c00491




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[ASAP] Degradation versus Inhibition: Development of Proteolysis-Targeting Chimeras for Overcoming Statin-Induced Compensatory Upregulation of 3-Hydroxy-3-methylglutaryl Coenzyme A Reductase

Journal of Medicinal Chemistry
DOI: 10.1021/acs.jmedchem.0c00339




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[ASAP] A Chemical Switch for Transforming a Purine Agonist for Toll-like Receptor 7 to a Clinically Relevant Antagonist

Journal of Medicinal Chemistry
DOI: 10.1021/acs.jmedchem.0c00011