Fluorescence lifetime-based pH sensing by platinum nanoclusters
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00061E, PaperLihua Jin, Lulu Shi, Wenjuan Shi, Zheng Meng, Li Shang, Yehua Shen A novel Pt nanocluster-based fluorescence-lifetime pH sensor with excellent sensor performance has been presented. 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 - April 26, 2019 Category: Chemistry Authors: Lihua Jin Source Type: research

Near-Infrared Fluorescence Probe for Hydrogen Peroxide Detection: Design, Synthesis, and Application in Living Systems
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00385A, PaperJiahang Zhang, Liang Shi, Zhao Li, Dongyu Li, Xinwei Tian, Chengxiao Zhang The use of fluorescent probes to detect endogenous hydrogen peroxide, which is associated with many diseases in the human body, remains essential. Cyanine fluorochromes are a class of dyes that... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 26, 2019 Category: Chemistry Authors: Jiahang Zhang Source Type: research

Application of response surface methodology for silver nanoparticle stir bar sorptive extraction of heavy metals from drinking water samples: a Box –Behnken design
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00165D, PaperSayyed Hossein Hashemi, Massoud Kaykhaii, Ahmad Jamali Keikha, Zahra Sajjadi, Majid Mirmoghaddam Silver nanoparticles were coated on a glass stir bar and used for the extraction of heavy metals from water samples after their complexation with ligand PAN, followed by their HPLC determination. 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 - April 25, 2019 Category: Chemistry Authors: Sayyed Hossein Hashemi Source Type: research

DNA three-way junction-actuated strand displacement for miRNA detection using fluorescence light-up Ag nanoclusters probe
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00508K, PaperXue Zhang, Su Liu, Xiaolei Song, Haiwang Wang, Jingfeng Wang, Yu Wang, Jiadong Huang, Jinghua Yu A rapid and label-free fluorescence biosensing strategy for highly sensitive detection of microRNA-122 (miR-122) has been developed by the combination of DNA three-way junction (TWJ)-actuated strand displacement with fluorescence light-up... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 25, 2019 Category: Chemistry Authors: Xue Zhang Source Type: research

Highly selective fluorescence ‘turn off’ sensing of picric acid and efficient cell labelling by water soluble luminescent anthracene-bridged poly(N-vinyl pyrrolidone)
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02417K, PaperRajshree Singh, Kheyanath Mitra, Shikha Singh, Sudipta Senapati, Vijay K Patel, Sambhav Vishwakarma, Archana Kumari, Jaydeep Singh, S. K. Sengupta, Nira Misra, Pralay Maiti, Biswajit Ray A novel, water soluble, luminescent anthracene-bridged AA-type bi-arm poly(N-vinylpyrrolidone) (ATC-PNVP) has been synthesized using click reaction between alkyne-terminated PNVP and 9,10-bis(azidomethyl)anthracene. The resultant anthracene-bridged PNVP (ATC-PNVP) has been characterized using... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - An...
Source: RSC - Analyst latest articles - April 25, 2019 Category: Chemistry Authors: Rajshree Singh Source Type: research

A highly sensitive endotoxin sensor based on redox cycling in a nanocavity
We report a highly sensitive and rapid electrochemical method for the detection of endotoxin, based onLimulus amebocyte lysate (LAL) assay using redox cycling at a pair of electrodes in... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 25, 2019 Category: Chemistry Authors: Kentaro Ito Source Type: research

Recent advances of reaction-based fluorescent probes for detecting monoamine oxidases in living systems
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00409B, MinireviewJintao Huang, Danqi Hong, Wenjie Lang, Jian Liu, Jia Dong, Chaonan Yuan, Jie Luo, Jingyan Ge, Qing Zhu Monoamine oxidase (MAO) is a membrane-bound mitochondrial enzyme that plays an important role by catalyzing the oxidative deamination to maintain homeostasis of neurotransmitters and other biogenic amines in living systems.... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 25, 2019 Category: Chemistry Authors: Jintao Huang Source Type: research

Systematic analysis of enoxaparins from different sources with online one- and two-dimensional chromatography
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00399A, PaperYilan Ouyang, Meng Zhu, Xin Wang, Lin Yi, Jawed Fareed, Robert J. Linhardt, Zhenqing Zhang Enoxaparin, one of the most important low-molecular-weight heparins (LMWHs), is widely used as a clinical anticoagulant. 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 - April 24, 2019 Category: Chemistry Authors: Yilan Ouyang Source Type: research

A label-free ratiometric fluorescence nanoprobe for ascorbic acid based on redox-modulated dual-emission signals
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00288J, PaperYuhao Sheng, Tingwei Cao, Yan Xiao, Xiuhua Zhang, Shengfu Wang, Zhi-hong Liu In this paper, we constructed a label-free ratiometric fluorescence nanoprobe for ascorbic acid (AA) on the basis of the change of dual-emission signals by the specific reaction between cobalt oxyhydroxide... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 24, 2019 Category: Chemistry Authors: Yuhao Sheng Source Type: research

Rolling circle amplification-mediated in-situ synthesis of palladium nanoparticles for ultrasensitive electrochemical detection of microRNA
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00427K, PaperCuiling Zhang, Kai Wen, Xingdong Yang, Ye Zhu An ultrasensitive and label-free electrochemical biosensor for microRNA (miRNA) was developed based on rolling circle amplification (RCA)-mediated palladium nanoparticles (PdNPs). The sensor was fabricated by immobilization of dual functionalized hairpin... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 24, 2019 Category: Chemistry Authors: Cuiling Zhang Source Type: research

Highly selective chemosensor for repetitive detection of Fe3+ in pure water and bioimaging
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00070D, PaperNahla Omer, Fayin Zhang, Gang Zhao, Shanyi Guang, Hongyao Xu Combining octavinyl-polyhedral oligomeric silsesquioxane (OV-POSS) with amine-containing polyacrylamide (OV-POSS co-poly(acrylamide)) gives a new fluorescent polymeric chemo-sensor with complete water solubility. 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 - April 23, 2019 Category: Chemistry Authors: Nahla Omer Source Type: research

Electrospray ionization-ion mobility spectrometry –high resolution tandem mass spectrometry with collision-induced charge stripping for the analysis of highly multiply charged intact polymers
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02500B, PaperYuka Ozeki, Mizuki Omae, Shinya Kitagawa, Hajime Ohtani Analysis of highly multiply charged polymers by IMS-MS/MS with collision-induced charge stripping. 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 - April 23, 2019 Category: Chemistry Authors: Yuka Ozeki Source Type: research

Systematic Truncating Aptamers to Create High Performance Graphene Oxide (GO)-based Aptasensors for Multiplex Detection of Mycotoxins
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00624A, PaperXinglin Wang, Xiaoyi Gao, Jiale He, Xiaochen Hu, Yunchao Li, Xiaohong Li, Louzhen Fan, Hua-Zhong Yu Graphene Oxide (GO)-based aptasensor is currently one of the most popular sensing platforms for simple and rapid detection of various targets. Unfortunately, the GO-based aptasensors with long aptamer strands typically... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 23, 2019 Category: Chemistry Authors: Xinglin Wang Source Type: research

Non-destructive Quantitation of Hydrogen via Mass-resolved Neutron Spectroscopy
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN01729H, PaperMaciej Krzystyniak, Giovanni Romanelli, Felix Fernandez-Alonso This work introduces the use of mass-selective neutron spectroscopy as an analytical tool for the quantitative and non-destructive detection of hydrogen in bulk media. To this end, systematic measurements have... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 23, 2019 Category: Chemistry Authors: Maciej Krzystyniak Source Type: research

A resorufin-based fluorescent probe for imaging polysulfides in living cells
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00377K, CommunicationJingwei Liu, Zheng Yin Nowadays H2Sn have attracted ever-increasing attention in the field of biomedical research. Herein, we report a resorufin-based “turn-on” probe for H2Sn sensingin vitro and in living cells. 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 - April 23, 2019 Category: Chemistry Authors: Jingwei Liu Source Type: research

Facile and Visualizable Identification of Broad-Spectrum Inhibitors of MDM2/p53 Using Co-expressed Protein Complexes
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00350A, PaperYang Yang, Zhiqiang Dong, Hongze Hu , Junhui Peng, Yaping Sheng, Yang Tong, Siming Yuan, Zigang Li, Jiaxiang Yang, Thomas Wells, Yun Qu, Nicholas Patrick Farrell, Yangzhong Liu MDM2 is a well-known oncoprotein overexpressed in a variety of cancers, and the identification of inhibitors that disrupt the MDM2/p53 interaction is of great interest in anticancer drug development. Here... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 23, 2019 Category: Chemistry Authors: Yang Yang Source Type: research

The Effect of Dielectrophoresis on Living Cells: Crossover Frequencies and Deregulation in Gene Expression
This article documents the effect of dielectrophoresis on living cells. Given the longer duration procedures performed on microfluidic platforms, the influence of the electric fields of high intensity may be... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 23, 2019 Category: Chemistry Authors: Vah é Nerguizian Source Type: research

A near-infrared Nile Red fluorescence probe for discrimina-tion of biothiols by dual-channel response and its bioimaging applications in living cells and animals
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00280D, PaperRuifeng Zeng, Jinshuai Lan, Yun Liu, Yanwei Xiang, Xiaoyi Jiang, Li Liu, Sai-sai Xie, Yue Ding, Tong Zhang Biothiols, including cysteine (Cys), homocysteine (Hcy), glutathione (GSH) and H2S, play important roles in human physiology processes. However, it is a great difficulty to distinguish biothiols from each other because... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 23, 2019 Category: Chemistry Authors: Ruifeng Zeng Source Type: research

A novel homolateral and dicationic AIEgen for sensitive casein detection
In this study, dipropyltrimethylammonium bromide substituted TPE (denoted as o-TPEDTA), a homolateral and dicationic... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 22, 2019 Category: Chemistry Authors: Zenghe Li Source Type: research

Simultaneous measurement of blood pressure and RBC aggregation by monitoring on-off blood flows supplied from a disposable air-compressed pump
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00025A, PaperYang Jun Kang Haematological diseases significantly increase RBC aggregation. Specifically, RBC aggregation is considerably varied by haematological factors including cellular properties, and suspending medium properties. Thus, in order to ensure consistent measurement of... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 22, 2019 Category: Chemistry Authors: Yang Jun Kang Source Type: research

Widefield Frequency Domain Fluorescence Lifetime Imaging Microscopy (FD-FLIM) for Accurate Measurement of Oxygen Gradients within Microfluidic Devices
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00143C, PaperHsiao-Mei Wu, Tse-Ang Lee, Ping-Liang Ko, Wei-Hao Liao, Tung-Han Hsieh, Yi-Chung Tung Oxygen gradient is a key variable influencing various biological activities in vivo, such as tissue repair and tumor growth. To study the phenomena, in vitro cell studies using microfluidic devices... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 22, 2019 Category: Chemistry Authors: Hsiao-Mei Wu Source Type: research

Electrochemiluminescence aptasensor for amplified detection of exosomes from breast tumor cells (MCF-7 cells) based on G-quadruplex/hemin DNAzyme
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00181F, PaperBin Qiao, Qunqun Guo, Juqian Jiang, yunlong Qi, Hui Zhang, Bangshun He, Chenxin Cai, jian shen Exosomes are non-invasive biomarkers for cancer diagnosis. Herein, we describe an electrochemiluminescence (ECL) aptasensor for the detection of exosomes from breast tumor cells. Mercaptopropionic acid (MPA)-modified Eu3+-doped CdS nanocrystals (MPA-CdS:Eu... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 19, 2019 Category: Chemistry Authors: Bin Qiao Source Type: research

Multiplexing Cytokine Analysis: Towards Reducing Sample Volume Needs in Clinical Diagnostics
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00297A, PaperXiaowen Yu, Daniel Scott, Emre Dikici, Smita Joel, Sapna K Deo, Sylvia Daunert The trend for improved more precise diagnostics and management of disease heavily relies on the measure-ment of panels of biomarkers in physiological samples of patients. Ideally, the ultimate goal would... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 19, 2019 Category: Chemistry Authors: Xiaowen Yu Source Type: research

Analytical performance of μ-groove silicon attenuated total reflection waveguides
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00417C, PaperJulian Haas, Anja M üller, Lorenz Sykora, Boris Mizaikoff The analytical performance of micromachined μ-groove silicon attenuated total reflection (ATR) elements has been evaluated in a comparison of Fourier-transform infrared (FTIR) and quantum cascade laser (QCL) spectroscopy operating at mid-infrared (MIR) wavelengths. 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 - April 17, 2019 Category: Chemistry Authors: Julian Haas Source Type: research

Primer remodeling amplification-activated multisite-catalytic hairpin assembly enabling the concurrent formation of Y-shaped DNA nanotorches for the fluorescence assay of ochratoxin A
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00316A, PaperJingfeng Wang, Yu Wang, Su Liu, Haiwang Wang, Xue Zhang, Xiaolei Song, Jinghua Yu, Jiadong Huang A fluorescent assay for detection of OTA based on RCA –activated multisite-CHA dual concurrent strategy. 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 - April 17, 2019 Category: Chemistry Authors: Jingfeng Wang Source Type: research

On-line Detection of Radioactive and Non-radioactive Heavy Metals in Tobacco Smoke Using Portable Laser Induced Breakdown Spectroscopy
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00050J, PaperPengfei Zhang, Zhixuan Huang, Yiwen Ma, Yang Li, Naqash Ali, Qifeng Li, Da Chen Tobacco smoke is a complex mixture consisting of hundreds of toxic and carcinogenic chemicals, which may cause many diseases once inhaled. Among these toxic substances, radioactive and non-radioactive heavy metals,... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 17, 2019 Category: Chemistry Authors: Pengfei Zhang Source Type: research

Rapid detection of metal impurities on the surfaces of intact objects with irregular shapes using electrochemical mass spectrometry
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02472C, PaperLili Song, Jiaquan Xu, Dacai Zhong, Konstantin Chingin, Ying Qu, Huanwen Chen An electrochemical mass spectrometry method was developed for the rapid and non-destructive detection of metal impurities on irregular intact objects. 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 - April 16, 2019 Category: Chemistry Authors: Lili Song Source Type: research

T7 exo-mediated FRET-breaking combined with DSN –RNAse–TdT for the detection of microRNA with ultrahigh signal-amplification
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00303G, CommunicationVan Thang Nguyen, Binh Huy Le, Young Jun Seo A DSN –RNAse–TdT–T7 exo probing system allows the detection of miRNA 21 with very high sensitivity (LOD = 2.57 fM) and selectivity—the result of (i) avoiding the false-positive signal from miRNA reacting with TdT polymerase and (ii) signal amplification occurring through a FRET-breaking mechanism involving T7 exo. 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 - April 16, 2019 Category: Chemistry Authors: Van Thang Nguyen Source Type: research

A switching role of hard-to-uptake nanoparticles in microalgae cell electroporation
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00314B, PaperZhenzhong Chen, Won Gu Lee The microalgal cell wall is a natural barrier that limits the efficiency of gene delivery in algae genetic engineering. Here, we report the role of hard-to-uptake nanoparticles (huNP) in microalgae... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 16, 2019 Category: Chemistry Authors: Zhenzhong Chen Source Type: research

Antibody Modified Gold Nanoparticles for Fast Colorimetric screening of Rheumatoid arthritis
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00319C, PaperBruno Veigas, Ana Matias, Tomas R Calmeiro, Elvira Fortunato, Alexandra Fernandes, Pedro V Baptista Rheumatoid arthritis (RA) is a systemic autoimmune disease characterized by chronic joint inflammation and one of the main causes of chronic disability worldwide with high prevalence in the ageing population.... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 16, 2019 Category: Chemistry Authors: Bruno Veigas Source Type: research

In situ studying RSK2 kinase activity in single living cell by combining single molecule spectroscopy with activity-based probes
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00178F, PaperShengrong Yu, Zhixue Du, Chaoqing Dong, Jicun Ren Protein phosphorylation is a very important regulatory mechanism in a majority of biological processes, and determination of protein kinase activity plays a key role in pathological study and drug development... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 15, 2019 Category: Chemistry Authors: Shengrong Yu Source Type: research

Enhancing the colorimetric detection of H2O2 and ascorbic acid on polypyrrole coated fluconazole-functionalized POMOFs
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00163H, PaperXiao Li, Longjiang Sun, Xiya Yang, Kunfeng Zhou, Gongguo Zhang, Zhibo Tong, Cheng Wang, Jingquan Sha For the first time, a bifunctional colorimetric biosensing platform has been developed, based on a polypyrrole coated fluconazole-functionalized polyoxometalate-based metal –organic framework with ultrahigh stability for the enhanced detection of H2O2 and ascorbic acid. 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 - April 13, 2019 Category: Chemistry Authors: Xiao Li Source Type: research

Fluorescence enhancement novel green analytical method for paraquat herbicide quantification based on immobilization on clay
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00387H, PaperMarina A. Dominguez, Mat ías Insausti, Romina Ilari, Graciela P. Zanini Fluorescence emission enhancement by adsorption as a promising tool for the development of future green sensors. 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 - April 13, 2019 Category: Chemistry Authors: Marina A. Dominguez Source Type: research

SERS-based Rapid Assay for Sensitive Detection of Group A Streptococcus by Evaluation of the Swab Sampling Technique
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00173E, PaperMerve ERYILMAZ, Esra Acar Soykut, Demet Cetin, Ismail H Boyac ı, Zekiye Suludere, Ugur Tamer Beta-hemolytic, Group A Streptococcus pyogenes (GAS) is a life-threating pathogen and the reason of prominent disease, pharyngitis. The conventional analysis of GAS, gold standard, takes 48 hours and the related... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 13, 2019 Category: Chemistry Authors: Merve ERYILMAZ Source Type: research

Monitoring mitochondrial pH with a hemicyanine-based ratiometric fluorescent probe
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00422J, PaperHaibin Xiao, Yaqi Dong, Jin Zhou, Zi-Yan Zhou, Xiaozhong Wu, Rongzhou Wang, Zhichao Miao, Yuying Liu, Shuping Zhuo Mitochondria as the essential organelle play critical roles in cellular metabolism. Mitochondrial pH is a vital parameter, thus directly affecting the unique function of mitochondria. Herein, we present a new... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 12, 2019 Category: Chemistry Authors: Haibin Xiao Source Type: research

Coating DNA self-assembled monolayer with a metal organic framework-based exoskeleton for improved sensing performance
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00084D, PaperJiehua Ma, Wenxin Chai, Jianyang Lu, Tian Tian, Shuai Wu, Yucai Yang, Jie Yang, Chao Li, Genxi Li The formation of DNA self-assembled monolayers (SAMs) is one of the most popular ways to attach DNA molecules onto solid surface, which has been extensively used in many fields, especially... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 11, 2019 Category: Chemistry Authors: Jiehua Ma Source Type: research

Highly specific and ultrasensitive probe for the imaging of inflammation-induced endogenous hypochlorous acid
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00390H, PaperXinjian Song, Wei Hu, Donghua Wang, Zhiqiang Mao, Zhi-hong Liu A turn-on two-photon fluorescent probe HCA-Green for hypochlorous acid (HOCl) was sythesized using 4-methylamino-1,8-naphthalimide (MNA) as the two-photon fluorophore and p-hydroxyaniline as the leaving –recognition domain. Both the probe and the... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 11, 2019 Category: Chemistry Authors: Xinjian Song Source Type: research

Effect of energy per atom (E/n) on the Ar gas cluster ion beam (Ar-GCIB) and O2+ cosputter process
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02452A, PaperShin-Kung Wang, Hsun-Yun Chang, Yi-Hsuan Chu, Wei-Lun Kao, Chen-Yi Wu, Yi-Wei Lee, Yun-Wen You, Kuo-Jui Chu, Shu-Hang Hung, Jing-Jong Shyue With optimization, GCIB-O2+ cosputter is a promising technique for preserving molecular structures during ion sputtering and successfully profiled soft materials. 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 - April 10, 2019 Category: Chemistry Authors: Shin-Kung Wang Source Type: research

A quadruple-channel fluorescent sensor array based on label-free carbon dots for sensitive detection of tetracyclines
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00148D, PaperDengying Long, Jingdong Peng, Huanjun Peng, Hong Xian, Shiyu Li, Xiang Wang, Jun Chen, Zhongying Zhang, Ranxi Ni A quadruple-channel fluorescent sensor array based on label-free carbon dots (CDs) was fabricated to detect and discriminate a series of tetracyclines (TCs), including chlortetracycline (CTC), oxytetracycline (OTC), tetracycline (TC) and doxycycline (DOX). 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 - April 10, 2019 Category: Chemistry Authors: Dengying Long Source Type: research

Solid phase microextraction coupled to mass spectrometry via a microfluidic open interface for rapid therapeutic drug monitoring
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00041K, PaperNikita T. Looby, Marcos Tascon, Vinicius R. Acquaro, Nathaly Reyes-Garc és, Tijana Vasiljevic, German Augusto Gomez-Rios, Marcin Wąsowicz, Janusz Pawliszyn Tranexamic acid (TXA) is an antifibrinolytic used during cardiac surgery that presents high inter-patient variability. 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 - April 10, 2019 Category: Chemistry Authors: Nikita T. Looby Source Type: research

Fluorescent S1 nuclease assay utilizing exponential strand displacement amplification
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00300B, PaperChang Yeol Lee, Hansol Kim, Hyo Yong Kim, Ki Soo Park, Hyun Gyu Park We herein devise a simple and label-free strategy to determine S1 nuclease activity by exploiting the target-induced inhibition of exponential strand displacement amplification (eSDA). In principle, a DNA probe that... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 10, 2019 Category: Chemistry Authors: Chang Yeol Lee Source Type: research

Application of response surface methodology for silver nano-particle stir bar sorptive extraction of heavy metals from drinking water samples: a Box-Behnken design
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00165D, PaperHosein Hashemi, Massoud Kaykhaii, Ahmad Jamali Keikha, Zahra Sajjadi , Majid Mirmoghaddam Silver nanoparticles were coated on a glass stir bar by overnight exposure of it to nanoparticle solution, using 3-aminopropyltriethoxysilane as a binding agent and used for the extraction of cations... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 10, 2019 Category: Chemistry Authors: Hosein Hashemi Source Type: research

A highly selective and sensitive red-emitting fluorescent probe for visualization of endogenous peroxynitrite in living cells and zebrafish
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00347A, PaperZilu Li, Caiyun Liu, Yu Chen, Yanan Chen, Pan Jia, Hanchuang Zhu, Xue Zhang, Yamin Yu, Baocun Zhu, Wenlong Sheng Peroxynitrite (ONOO −) has been proven to participate in various physiological and pathological processes, and also maybe a contributing factor in multiple diseases. In view of this, it is an imperative... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 10, 2019 Category: Chemistry Authors: Zilu Li Source Type: research

Outstanding Reviewers for Analyst in 2018
Analyst, 2019, Advance Article DOI: 10.1039/C9AN90035G, Editorial We would like to take this opportunity to highlight the Outstanding Reviewers forAnalyst in 2018, as selected by the editorial team for their significant contribution to the journal. 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 - April 10, 2019 Category: Chemistry Source Type: research

Flexible plasmonic graphene oxide/heterostructures for dual-channel detection
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02495B, PaperVarnika Prakash, Raul D. Rodriguez, Ammar Al-Hamry, Anna Lipovka, Elena Dorozhko, Oleksandr Selyshchev, Bing Ma, Shweta Sharma, Surinder K. Mehta, Volodymyr Dzhagan, Ashutosh Mukherjee, Dietrich R. T. Zahn, Olfa Kanoun, Evgeniya Sheremet Schematic representation of the flexible plasmonic graphene oxide (GO)/heterostructure-based device with dual functionality for electrochemical and SERS 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...
Source: RSC - Analyst latest articles - April 10, 2019 Category: Chemistry Authors: Varnika Prakash Source Type: research

In situ construction of metal –organic framework (MOF) UiO-66 film on Parylene-patterned resonant microcantilever for trace organophosphorus molecules detection
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02508H, PaperShengran Cai, Wei Li, Pengcheng Xu, Xiaoyuan Xia, Haitao Yu, Sen Zhang, Xinxin Li UiO-66 film is directly grown on the sensing area of a resonant microcantilever for toxic organophosphorus molecules 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 - April 10, 2019 Category: Chemistry Authors: Shengran Cai Source Type: research

Probing Ligand and Cation Binding Sites in G-Quadruplex Nucleic Acids by Mass Spectrometry and Electron Photodetachment Dissociation Sequencing
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00398C, PaperDababrata Paul, Adrien Marchand, Daniela Verga, Sophie Bombard, Marie-Paul Teulade-fichou, Fr édéric Rosu, Valérie Gabelica Mass spectrometry provides exquisite detail on ligand and cation binding stoichiometries with a DNA target. The next important step is to develop reliable methods to determine the cation and ligand... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 10, 2019 Category: Chemistry Authors: Dababrata Paul Source Type: research

Affinity Separation and Subsequent Terminal Differentiation of Acute Myeloid Leukemia Cells Using the Human Transferrin Receptor (CD71) as a Capture Target
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02357C, PaperVeronica J Lyons, Dimitri Pappas The microfluidic detection of myeloblasts in blood via the human Transferrin receptor (CD71) can serve as a diagnostic marker for acute myeloid leukemia (AML). Furthermore, CD71 expression is present in... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 10, 2019 Category: Chemistry Authors: Veronica J Lyons Source Type: research

Fluorescence enhancement novel green analytical method for paraquat quantification based on immobilization on clay
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00387H, PaperMarina A. Dominguez, Matias Insausti, Romina Ilari, Graciela P. Zanini A new green method was developed for the quantification of paraquat in water samples based on the fluorescence emission enhancement of the herbicide signal after adsorption on sodium montmorillonite clay... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 10, 2019 Category: Chemistry Authors: Marina A. Dominguez Source Type: research

A sensitive fluorescence assay of organophosphorus pesticides using acetylcholinesterase and copper-catalyzed click chemistry
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00260J, PaperNian Huang, Yingfeng Qin, Ming Li, Tianxing Chen, Meijie Lu, Jingjin Zhao Organophosphorus pesticides (OPs) are widely used in agricultural fields, but have high toxicity to human beings. A sensitive fluorescence assay for organophosphorus pesticides was developed using inhibition of acetylcholinesterase (AChE)... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - April 9, 2019 Category: Chemistry Authors: Nian Huang Source Type: research