Fibre optic ratiometric fluorescence pH sensor for monitoring corrosion in concrete
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02348H, CommunicationJuergen Bartelmess, David Zimmek, Matthias Bartholmai, Christoph Strangfeld, Michael Sch äferling In this communication a novel concept for pH sensing is introduced which is specifically adapted to monitor carbonation induced corrosion in concrete structures. The method is based on a ratiometric... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 27, 2020 Category: Chemistry Authors: Juergen Bartelmess Source Type: research

Voltammetric detection of vitamin B1 (thiamine) in neutral solution at a glassy carbon electrode via in situ pH modulation
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02186H, PaperWulan Tri Wahyuni, Budi Riza Putra, Frank Marken Pretreatment of glassy carbon electrode at an appropriate negative potential provide hydroxide ion which contributes to thein situ pH modulation of the electrode for thiamine detection in neutral solution. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 27, 2020 Category: Chemistry Authors: Wulan Tri Wahyuni Source Type: research

Analysis of multi-electron, multi-step homogeneous catalysis by rotating disc electrode voltammetry: theory, application, and obstacles
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02192B, PaperKatherine J. Lee, Cole T. Gruninger, Kunal M. Lodaya, Saad Qadeer, Boyce E. Griffith, Jillian L. Dempsey This paper explores the utility and limitations of RDE techniques for mechanistic and kinetic analysis of homogeneous molecular catalysts that mediate multi-electron, multi-substrate redox transformations. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 27, 2020 Category: Chemistry Authors: Katherine J. Lee Source Type: research

Sensitivity of a classic DNAzyme for Pb2+ modulated by cations, anions and buffers
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02612F, PaperWei Ren, Po-Jung Jimmy Jimmy Huang, Meilin He, Mingsheng Lu, Changhai Wang, Shujun Wang, Juewen Liu GR5 is the first reported DNAzyme, which has RNA cleavage activity in the presence of Pb2+. Due to its excellent selectivity, GR5 has been a popular DNAzyme for developing biosensors... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 27, 2020 Category: Chemistry Authors: Wei Ren Source Type: research

Ratiometric fluorescent method for ctDNA analysis based on the construction of DNA four-way junction
We present a novel ratiometric fluorescent biosensor for ctDNA analysis based on the construction of DNA four-way junction (FWJ). Three fuel strands for FWJ are firstly designed and prepared. Another... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 27, 2020 Category: Chemistry Authors: Guangxing Liu Source Type: research

Fabrication of magnetic trimetallic metal –organic frameworks for rapid removal of tetracycline from water
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02481F, PaperRui Xiao, Hassan Idris Abdu, Liping Wei, Tieying Wang, Shu-Hui Huo, Jing Chen, Xiaoquan Lu MOF-74 series is characteristic by the most open metal sites. The metal ions have different bonding strengths with the ligand in MOF-74 and can be successively broken with the bond... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 25, 2020 Category: Chemistry Authors: Rui Xiao Source Type: research

Enzyme-free and label-free visual strategy for detection of thrombin based on plasmonic nanoplatform
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02340B, PaperCuiyun Yin, Dagang Jiang, Dan Xiao, Cuisong Zhou An enzyme-free and label-free visual strategy was developed for sensitively detecting thrombin based on plasmonic nanoplatform. Both thrombin-triggered catalytic hairpin assembly (CHA) amplification reaction and G-quadruplex/hemin DNAzyme-controlled plasmonic signal readout... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 24, 2020 Category: Chemistry Authors: Cuiyun Yin Source Type: research

Real-time neurochemical measurement of dynamic metabolic events during cardiac arrest and resuscitation in a porcine model
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN01950B, PaperSally Anne Nicola Gowers, Isabelle Camille Samper, De-Shaine Robert Kieran Murray, Georgia Kate Smith, Sarah Jeyaprakash, Michelle Rogers, Michael Karlsson, Markus Harboe Olsen, Kirsten Moeller, Martyn Gordon Boutelle This work describes a fully-integrated portable microfluidic analysis system for real-time monitoring of dynamic changes in glucose and lactate occurring in the brain as a result of cardiac arrest and... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 24, 2020 Category: Chemistry Authors: Sally Anne Nicola Gowers Source Type: research

Correction: Review: a comprehensive summary of a decade development of the recombinase polymerase amplification
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Jia Li, Joanne Macdonald, Felix von Stetten To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 24, 2020 Category: Chemistry Authors: Jia Li Source Type: research

Versatile electrochemical approaches towards the fabrication of molecular electronic devices
Analyst, 2020, Advance Article DOI: 10.1039/C9AN01948K, MinireviewPradeep Sachan, Prakash Chandra Mondal We highlight state-of-the-art electrochemical approaches for diazonium electroreduction on various electrodes that may be suitable for flexible molecular electronic junctions. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 23, 2020 Category: Chemistry Authors: Pradeep Sachan Source Type: research

A bio-inspired highly selective enzymatic glucose sensor using a red blood cell membrane
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02421B, PaperInsu Kim, Chaeyeon Kim, Dongtak Lee, Sang Won Lee, Gyudo Lee, Dae Sung Yoon Red blood cell membrane (RBCM) was coated onto the enzymatic glucose sensor. The permeability of RBCM was optimized by controlling the thickness. Intriguingly, the sensor was highly accurate, despite the existence of various interfering molecules. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 23, 2020 Category: Chemistry Authors: Insu Kim Source Type: research

A paper-based colorimetric assay system for sensitive cysteine detection using a fluorescent probe
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02271F, PaperJian Zhang, Yanqing Miao, Zhao Cheng, Lingling Liang, Xiaoya Ma, Chunye Liu Sensitive analysis of Cys on a paper-based platformvia colorimetric detection which abandons sophisticated instruments. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 23, 2020 Category: Chemistry Authors: Jian Zhang Source Type: research

Signal-off electrochemiluminescence immunosensors based on the quenching effect between curcumin-conjugated Au nanoparticles encapsulated in ZIF-8 and CdS-decorated TiO2 nanobelts for insulin detection
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02288K, PaperYu Du, Xiaojian Li, Xiang Ren, Huan Wang, Dan Wu, Hongmin Ma, Dawei Fan, Qin Wei Curcumin-conjugated Au nanoparticles wrapped in zeolitic Zn2+-imidazolate cross-linked framework nanoparticles quenched the ECL of CdS-decorated TiO2 nanobelts. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 23, 2020 Category: Chemistry Authors: Yu Du Source Type: research

Ultrasensitive determination of organotin compounds in plastic food packaging and edible oils by sheathless capillary electrophoresis-electrospray ionization-mass spectrometry
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02331C, PaperHuiyu He, Miaomiao Tian, Lihuan Hu, Li Yang The determination of trace-amount organotins in plastic food packaging materials is of great significance to food safety. However, due to complexity of organotins and sample treatment process, it is still... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 23, 2020 Category: Chemistry Authors: Huiyu He Source Type: research

Investigating C=C positions and hydroxylation sites in lipids using Patern ò-Büchi functionalization mass spectrometry
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02260K, PaperPatrick Esch, Sven Heiles Lipid oxidation plays a major role in biochemical processes and nutrition. Structural changes during oxidation can lead to alterations of lipid functions. Rancidification and production of secondary lipid messengers are... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 23, 2020 Category: Chemistry Authors: Patrick Esch Source Type: research

Mechanistic insights into heavy metal ion sensing by NOS2-macrocyclic fluorosensors via the structure-function relationship: influences of fluorophores, solvents and anions
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02466B, PaperEunji Lee, Huiyeong Ju, In-Hyeok Park, Sunhong Park, Mari Ikeda, Yoichi Habata, Shim Sung Lee The sensing properties of heavy metal ions by macrocycle-based fluorosensors are sensitive not only to cation –receptors and cation–fluorophore interactions but also to cation–anion (endo/exo-coordination modes) and/or cation–solvent interactions. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 23, 2020 Category: Chemistry Authors: Eunji Lee Source Type: research

Preparation of a chemically stable metal –organic framework and multi-walled carbon nanotube composite as a high-performance electrocatalyst for the detection of lead
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02299F, PaperXin Sun, Yuling Chen, Yao Xie, Lu Wang, Yang Wang, Xiaoya Hu The MWCNTs@UiO-66-NH2 composite was synthesized and used as a highly sensitive and robust electrochemical sensor for lead detection. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 21, 2020 Category: Chemistry Authors: Xin Sun Source Type: research

Biosensing extracellular vesicles: contribution of biomolecules in affinity-based methods for detection and isolation
Analyst, 2020, Advance Article DOI: 10.1039/C9AN01949A, MinireviewM. Gaillard, A. Thuaire, G. Nonglaton, V. Agache, Y. Roupioz, C. Raillon This Minireview focuses on the contribution of biomolecules used as ligands in affinity-based biosensors for the detection and isolation of Extracellular Vesicles (EVs). To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 21, 2020 Category: Chemistry Authors: M. Gaillard Source Type: research

COvalent monolayer patterns in Microfluidics by PLasma etching Open Technology – COMPLOT
This article is licensed under aCreative Commons Attribution-NonCommercial 3.0 Unported Licence.Stan B. J. Willems, Jaccoline Zegers, Anton Bunschoten, R. Martijn Wagterveld, Fijs W. B. van Leeuwen, Aldrik H. Velders, Vittorio Saggiomo Plasma microcontact patterning (P μCP) and replica molding were combined to make PDMS/glass microfluidic devices with β-cyclodextrin (β-CD) patterns attached covalently on the glass surface inside microchannels. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC -...
Source: RSC - Analyst latest articles - January 21, 2020 Category: Chemistry Authors: Stan B. J. Willems Source Type: research

Nanomaterials in Electrochemical Cytosensors
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN01895F, Critical ReviewJie Xu, Yanxiang Hu, Shengnan Wang, Xing Ma, Jinhong Guo Nano-electrochemical cytosensors have attracted intensive attention and obtained huge progress in biomedical field owing to the stability, rapidity, accuracy, and low-cost properties. Currently, most nano-electrochemical cytosensors are prepared by the... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 21, 2020 Category: Chemistry Authors: Jie Xu Source Type: research

Colorimetric detection of Hg (II) based on the gold amalgam-triggered reductase mimetic activity in aqueous solutions by employing AuNP@MOF nanoparticles
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02615K, PaperXiuli Wang, Hao Wang, Lan Guo, Guang Chen, Rong-Mei Kong, Fengli Qu, Lian Xia Although the potential of gold amalgam as nanoenzyme has been demonstrated, their practical utility has been limited by low catalytic activity caused by aggregation of Au nanoparticles (Au NPs). Thus,... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 21, 2020 Category: Chemistry Authors: Xiuli Wang Source Type: research

A twin enrichment method based on dispersive liquid –liquid microextraction and field-amplified sample injection for the simultaneous determination of sulfonamides
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02127B, PaperSuya Ma, Shixuan Yang, Zhihua Song, Jinhua Li, Qiaocui Shi, Huiyan You, Huitao Liu, Min Lv, Lingxin Chen An offline –online twin enrichment method of DLLME and FASI was developed for simultaneous determination of sulfonamides by CE. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 20, 2020 Category: Chemistry Authors: Suya Ma Source Type: research

Thin films of poly(vinylidene fluoride-co-hexafluoropropylene)-ionic liquid mixtures as amperometric gas sensing materials for oxygen and ammonia
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02153A, PaperJunqiao Lee, Ghulam Hussain, Nieves L ópez-Salas, Doug MacFarlane, Debbie S Silvester Gas sensors are important devices used to monitor the type and amount of gas present. Amperometric gas sensors (AGSs) – based on measuring the current upon an applied potential –... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 20, 2020 Category: Chemistry Authors: Junqiao Lee Source Type: research

A paper-based biosensor for visual detection of glucose-6-phosphate dehydrogenase from whole blood
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02219H, PaperDawn White, Mehdi Keramane, Alfredo Capretta, John D. Brennan Paper-based, colorimetric, visual detection of G6PD from whole blood without need for equipment. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 20, 2020 Category: Chemistry Authors: Dawn White Source Type: research

Signal-off electrochemiluminescence immunosensor based on quenching effect between curcumin-conjugated Au nanoparticles encapsulated in ZIF-8 and CdS-decorated TiO2 nanobelt for insulin detection
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02288K, PaperYu Du, Xiaojian Li, Xiang Ren, Huan Wang, Dan Wu, Hongmin Ma, Dawei Fan, Qin Wei A new strategy for highly sensitive electrochemiluminescence (ECL) detection of insulin was developed based on curcumin-conjugated Au nanoparticles wrapped in Zeolitic Zn2+-imidazolate cross-linked framework nanoparticles (Au-Cur/ZIF-8) quenching the ECL of... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 20, 2020 Category: Chemistry Authors: Yu Du Source Type: research

Electrochemical biosensors based on antibody, nucleic acid and enzyme functionalized graphene for the detection of disease-related biomolecules
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02047K, MinireviewChen-Feng Wang, Xin-Yue Sun, Ming Su, Yi-Peng Wang, Yun-Kai Lv The application of biomacromolecule functionalized graphene electrochemical biosensors in the detection of pathogens and disease markers was reviewed. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 18, 2020 Category: Chemistry Authors: Chen-Feng Wang Source Type: research

A rapid dual-channel readout approach for sensing carbendazim with 4-aminobenzenethiol-functionalized core –shell Au@Ag nanoparticles
In this study, a 4-aminobenzenethiol-functionalized silver-coated gold nanoparticle (Au@Ag-4ABT NP) system was designed for the rapid sensing of carbendazim (CBZ) using a combination of naked-eye colorimetry and SERS dual-channel approach. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 18, 2020 Category: Chemistry Authors: Kaiqiang Wang Source Type: research

A high-sensitive sensor with HEPES-enhanced electrochemiluminescence of benzo[3]uril for Fe3+ and its application in human serum
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02156F, PaperYao Lei, Fei Qiu, Xian-Yi Jin, Jian-Mei Yang, Mao Liu, Qing-Mei Ge, Hang Cong, Zhu Tao An electrochemiluminescence sensor of benzo[3]uril with sensitization of HEPES was fabricated and applied for the detection of Fe3+ with high sensitivity and selectivity in human serum. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 18, 2020 Category: Chemistry Authors: Yao Lei Source Type: research

Electroenzymatic Glutamate Sensing at Near the Theoretical Performance Limit
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN01969C, PaperLi-wen Huang, Mackenzie Clay, Siqi Wang, Yuwan Guo, Jingjing Nie, Harold George Monbouquette The sensitivity and response time of glutamate sensors based on glutamate oxidase immobilized on planar platinum microelectrodes have been improved to near the theoretical performance limits predicted by a detailed... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 18, 2020 Category: Chemistry Authors: Li-wen Huang Source Type: research

Synthesis and Bioimaging of a Biocompatible Hydrogen Sulfide Fluorescent Probe with High Sensitivity and Selectivity
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02323B, PaperRuqiao Zhou, Guiling Cui, Wencai Huang, Qingrong Qi, Li Yang Hydrogen sulfide (H2S), a well-known poisonous gas, has been recognized as a critical endogenous gas transmitter in the past decade. To provide a quick and efficient detection method for hydrogen... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 18, 2020 Category: Chemistry Authors: Ruqiao Zhou Source Type: research

An Fc εRI-IgE-based genetically encoded microfluidic cell sensor for fast gram-negative bacterial screening in food samples
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02289A, PaperHui Jiang, Jun Yang, Donglei Jiang, Xiulan Sun An Fc εRI-IgE-based genetically encoded microfluidic cell sensor was constructed for fast gram-negative bacterial screening in food samples. CD14-Fcε IgE, produced by gene engineered antibodies (GEAs) technology, was used for the... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 18, 2020 Category: Chemistry Authors: Hui Jiang Source Type: research

A highly sensitive immunoassay of pesticide and veterinary drug residues in food using by tandem conjugation of bi-functional mesoporous silica nanospheres
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02430A, PaperHanxu Ji, CHENXI XIA, Jingjing Xu, Xiaoxiao Wu, Ling Qiao, Chi Zhang A novel type of enzyme-antibody conjugation using mesoporous silicon nanospheres (MSN) was created, which amplified the labeling signal and highly increased the sensitivity of enzyme-linked immunosorbent assay (ELISA) for determination... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 18, 2020 Category: Chemistry Authors: Hanxu Ji Source Type: research

Femtoliter Volumetric Pipette and Flask Utilizing Nanofluidics
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02258A, PaperTatsuro Nakao, Yutaka Kazoe, Kyojiro Morikawa, Ling Lin, Kazuma Mawatari, Takehiko Kitamori Microfluidics has achieved integration of chemical processing in microspaces and realized miniaturized analyses in the fields such as chemistry and biology. We have proposed a general concept of integration and... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 17, 2020 Category: Chemistry Authors: Tatsuro Nakao Source Type: research

Lateral Flow Fluorescent Immunoassay Based on Isothermal Amplification for Rapid Quantitative Detection of Salmonella spp.
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02011J, PaperLinlin Zhuang, Jiansen Gong, Yongxin Ji, Peilong Tian, Fei Kong, Huiyuan Bai, Ning Gu, Yu Zhang Salmonella spp. are zoonotic pathogens of substantial public health concern. To enable detection in the field or instrument-free conditions, we developed a rapid and robust lateral flow fluorescent immunoassay based... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 17, 2020 Category: Chemistry Authors: Linlin Zhuang Source Type: research

Influence of buried oxide layers of nanostructured SOI surfaces on matrix-free LDI-MS performances
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02181G, PaperAbderrahmane Hamdi, Ioana Silvia Hosu, Yannick Coffinier In this paper, we report on the nanostructuration of the silicon crystalline top layer of different “home-made” SOI substrates presenting various buried oxide (BOx) layer thicknesses. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 17, 2020 Category: Chemistry Authors: Abderrahmane Hamdi Source Type: research

Imaging stressed organelles via sugar-conjugated color-switchable pH sensors
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02441G, PaperEnkang Zhang, Siyu Wang, Xinhui Su, Shoufa Han Sugar-conjugated pH sensors discriminate stressed lysosomes in different cell starvation conditionsvia red-to-green fluorescence switch. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 17, 2020 Category: Chemistry Authors: Enkang Zhang Source Type: research

Label-free electrochemical immunosensor based on biocompatible nanoporous Fe3O4 and biotin-streptavidin system for sensitive detection of zearalenone
In this study, a sensitive label-free electrochemical immunosensor was designed based on nanoporous Fe3O4 and biotin-streptavidin system to specifically detect zearalenone (ZEN). Herein, nanoporous Fe3O4 was employed to carry streptavidin... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 17, 2020 Category: Chemistry Authors: Yaoguang Wang Source Type: research

Mass spectrometric quantification of microRNAs in biological samples based on multistage signal amplification
Analyst, 2020, Advance Article DOI: 10.1039/C9AN02064K, PaperXiangtang Li, Jingjin Zhao, Rui Xu, Li Pan, Yi-Ming Liu Quantification of miRNAs based on multistage signal amplification and LC-ESI-MS/MS. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 16, 2020 Category: Chemistry Authors: Xiangtang Li Source Type: research

Rapid and sensitive detection of drugs of abuse in sweat by multiplexed capillary based immuno-biosensors
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02498K, PaperWen Xue, Xiaotian Tan, Maugn Kyaw Khaing Oo, Girish Kulkarni, Mark A Ilgen, Xudong Fan Rapid and sensitive detection of drugs of abuse plays an important role in monitoring of drug use and treatment compliance. Sweat based drug analysis shows great advantages due to its... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 16, 2020 Category: Chemistry Authors: Wen Xue Source Type: research

Surface-enhanced spatially-offset Raman spectroscopy (SESORS) for detection of neurochemicals through the skull at physiologically relevant concentrations
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN01708A, PaperAmber Moody, Taylor Dawn Payne, Brian Andrew Barth, Bhavya Sharma Detection techniques for neurotransmitters that are rapid, label-free, and non-invasive are needed to move towards earlier diagnosis of neurological disease. Surface-enhanced Raman spectroscopy (SERS) allows for sensitive and selective detection... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 16, 2020 Category: Chemistry Authors: Amber Moody Source Type: research

Branch migration-based polymerase chain reaction combined with endonuclease IV-assisted target recycling probe/blocker system for detection of low-abundance point mutations
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02209K, PaperNa Chen, Wei Zhang, Xiaofeng Tang, Zhihao Ming, Xianjin Xiao Sensitive detection of low-abundance point mutations in blood or tissue may provide a great opportunity for the minimally invasive diagnosis of cancer and other related diseases. We demonstrate a novel... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 16, 2020 Category: Chemistry Authors: Na Chen Source Type: research

Current Developments in LC-MS for Pharmaceutical Analysis
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02145K, Critical ReviewMarco Beccaria, Deirdre Cabooter Liquid chromatography (LC) based techniques in combination with mass spectrometry (MS) detection have had a large impact on the development of new pharmaceuticals in the past decades. Continuous improvements in... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 16, 2020 Category: Chemistry Authors: Marco Beccaria Source Type: research

A ratiometric electrochemiluminescence method using single luminophore of porous g-C3N4 for ultrasensitive determination of alpha fetoprotein
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02470K, PaperLu Chen, Xuemei Wang, Qiao Zhang, Zhe Li, Qi Kang, Dazhong Shen In this work, we report a simple ratiometric electrochemiluminescence (ECL) method for ultra-sensitive immunoanalysis. Glassy carbon electrode (GCE) was modified by the mixture of porous g-C3N4 nanosheets and carbon nanotubes... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 15, 2020 Category: Chemistry Authors: Lu Chen Source Type: research

Spectroelectrochemistry, the future of visualizing electrode processes by hyphenating electrochemistry with spectroscopic techniques
This article is licensed under aCreative Commons Attribution-NonCommercial 3.0 Unported Licence.Jasper J. A. Lozeman, Pascal F ührer, Wouter Olthuis, Mathieu Odijk The combination of electrochemistry and spectroscopy, known as spectroelectrochemistry (SEC), is an established technique. By combining these two techniques, the relevance of the data obtained is greater than what it... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 15, 2020 Category: Chemistry Authors: Jasper J. A. Lozeman Source Type: research

A near-infrared ratiometric fluorescent probe based on C=N double bond for monitoring SO2 and its application in biological imaging
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02322D, PaperTiange Zhang, Linlin Zhu, Yanyan Ma, Weiying Lin Sulfur dioxide (SO2) is commonly used in food processing and preservation processes due to its antioxidant and antibiotic properties. However, it has been documented that excessive intake of SO2 could... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 15, 2020 Category: Chemistry Authors: Tiange Zhang Source Type: research

MicroRNAs in Ovarian Cancer and Recent Advances in the Development of MicroRNA-Based Biosensors
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02263E, Critical ReviewNahian Binte Aziz, Rabbee G. Mahmudunnabi, Muhammad Umer, Shayna Sharma, Md Abdur Rashid, Yahya Alhamhoom, Yoon-Bo Shim, Carlos Salomon, Muhammad J A Shiddiky Ovarian cancer is the most aggressive of all gynaecological malignancies and is the leading cause of cancer-associated mortality worldwide. Over the recent years, there has been a sharp increase in... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 15, 2020 Category: Chemistry Authors: Nahian Binte Aziz Source Type: research

Acetylcholinesterase-catalyzed Silver Deposition for Ultrasensitive Electrochemical Biosensing of Organophosphorus Pesticide
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02546D, PaperZhenhui Liu, Xin Xia, Guoxing Zhou, Lei Ge, Feng Li Herein, an electrochemical biosensing platform with acetylcholinesterase (AChE)-catalyzed silver deposition was developed for ultrasensitive detection of organophosphorus pesticide (OP). The biosensing mechanism is based on the fact that AChE can... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 15, 2020 Category: Chemistry Authors: Zhenhui Liu Source Type: research

A new chromogenic and fluorescence chemosensor based on naphthol –bisthiazolopyridine hybrid: Fast response and selective detection of multiple targets, silver, cyanide, sulfide, hydrogen sulfide ions and gaseous H2S
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02265A, PaperMaryam Kargar, Hossein Reza Darabi, Ali Sharifi, Abdoljalil Mostashari A novel chemosensor 1 based on naphthol –bisthiazolopyridine hybrid was synthesized and characterized. Among the various screened cations and anions, chemosensor 1 selectively recognized Ag+ and CN¯ ion, relying on the... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 15, 2020 Category: Chemistry Authors: Maryam Kargar Source Type: research

Dual isotope system analysis of lead white in artworks
This article is licensed under aCreative Commons Attribution-NonCommercial 3.0 Unported Licence.Laura Hendriks, Stefan Kradolfer, Tiziana Lombardo, Vera Hubert, Markus K üffner, Narayan Khandekar, Irka Hajdas, Hans-Arno Synal, Bodo Hattendorf, Detlef Günther Isotopic studies of lead white are gaining much interest in heritage science, as they can provide insight into a material's age and provenance. To cite this article before page numbers are assigned, use the DOI form of citation above. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 15, 2020 Category: Chemistry Authors: Laura Hendriks Source Type: research

Paper-based colorimetric assay system for sensitive cysteine detection using fluorescent probe
Analyst, 2020, Accepted Manuscript DOI: 10.1039/C9AN02271F, PaperJian Zhang, Yanqing Miao, Zhao Cheng, Lingling Liang, Xiaoya Ma, Chunye Liu The fluorescent probe for the colorimetric detection of cysteine (Cys) was synthesized by combining resorufin with 7-nitrobenzofurazan. The resultant probe was characterized by FT-IR, fluorescence, mass spectrometry and NMR. After... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 15, 2020 Category: Chemistry Authors: Jian Zhang Source Type: research