Thioflavin T Specifically Brightening “Guanine Island” in Duplex-DNA: A Novel Fluorescent Probe for Single-Nucleotide Mutation
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02430H, PaperXiaohong Li, Wei Zhou, Ze Yu, Ge Ma, Tian Jin, Yunchao Li, Louzhen Fan Here, we found that Thioflavin T (ThT) could specifically bind with a G-GGG unit (named as “Guanine Island”) in double stranded DNA (ds-DNA). Through stacking with G base via hydrogen... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 13, 2019 Category: Chemistry Authors: Xiaohong Li Source Type: research

Real-time monitoring of peroxynitrite (ONOO −) in the rat brain by developing a ratiometric electrochemical biosensor
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00079H, PaperFeiyue Liu, Hui Dong, Yang Tian As a reactive oxygen species (ROS), peroxynitrite (ONOO−) generated by nitric oxide (NO) and superoxide anion (O2˙−) plays important roles in physiological and pathological processes in the brain. 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 - February 12, 2019 Category: Chemistry Authors: Feiyue Liu Source Type: research

Multi-analytical approach for the study of red stains on heritage marble.
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02426J, PaperEMMA CANTISANI, Oana Cuzman, Silvia Vettori, Laura Chelazzi, samuele ciattini, Marilena Ricci, Rachele Manganelli Del F à, Laura Chiarantini, Carlo Alberto Garzonio Red stains are a common discolouration of the stone cultural heritage all over the world. These are very difficult to remove and little is known about reddish pigmentation. Numerous red... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 12, 2019 Category: Chemistry Authors: EMMA CANTISANI Source Type: research

One-step Sensing of Foodborne Pathogenic Bacteria Using 3D Paper-based Device
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02151A, PaperHyeok Jung Kim, Chanho Kwon, Byung Sub Lee, Hyeran Noh Managing food contamination from bacteria has been a steady issue in the public health and industrial fields. Enzymatic substrates possessing optical properties, e.g. fluorescence or color manifestation, are widely exploited... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 12, 2019 Category: Chemistry Authors: Hyeok Jung Kim Source Type: research

Rapid detection of hypnotics using surface-enhanced Raman scattering based on gold nanoparticle co-aggregation in a wet system
Analyst, 2019, Advance Article DOI: 10.1039/C8AN01829D, PaperHiroki Segawa, Takao Fukuoka, Tamitake Itoh, Yuichi Imai, Yuko T. Iwata, Tadashi Yamamuro, Kenji Kuwayama, Kenji Tsujikawa, Tatsuyuki Kanamori, Hiroyuki Inoue Sensitive detection of drugs using SERS in a wet system was developed for forensic drug analysis. 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 - February 12, 2019 Category: Chemistry Authors: Hiroki Segawa Source Type: research

Lyophilization of chemiluminescent substrate reagents for high-sensitive microchannel-based lateral flow assay (MLFA) in point-of-care (POC) diagnostic system
Analyst, 2019, Advance Article DOI: 10.1039/C8AN01899E, PaperSthitodhi Ghosh, Chong H. Ahn A new method towards successful lyophilization and reconstitution of chemiluminescent substrate while restoring the substrate functionality is reported in this work. 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 - February 11, 2019 Category: Chemistry Authors: Sthitodhi Ghosh Source Type: research

In situ synthesis of sandwich MOFs on reduced graphene oxide for electrochemical sensing of dihydroxybenzene isomers
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02307G, PaperZhuo Ye, Qingwei Wang, Jiantong Qiao, Yuanyuan Xu, Gaiping Li A novel type of sandwich MOF synthesized on reduced graphene oxide for simultaneous electrochemical assays of dihydroxybenzene isomers. 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 - February 11, 2019 Category: Chemistry Authors: Zhuo Ye Source Type: research

Raman spectroscopy for the evaluation of the radiobiological sensitivity of normal human breast cells at different time points after irradiation by a clinical proton beam
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02155D, PaperM. Lasalvia, G. Perna, P. Pisciotta, F. P. Cammarata, L. Manti, V. Capozzi Radiobiological effects occurring in normal human breast cells exposed to a low dose of a clinical proton beam are detectable by means of Raman spectra and the ratiometric analysis of Raman peak intensities. 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 - February 8, 2019 Category: Chemistry Authors: M. Lasalvia Source Type: research

Molecular evidence of a toxic effect on a biofilm and its matrix
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02512F, CommunicationYuanzhao Ding, Yufan Zhou, Juan Yao, Yijia Xiong, Zihua Zhu, Xiao-Ying Yu Shewanella oneidensis MR-1 wild-type and a hyper-adhesive mutant CP2-1-S1 model organisms and Cr(VI) are used to study biofilm and toxic chemical 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 - February 8, 2019 Category: Chemistry Authors: Yuanzhao Ding Source Type: research

Near-infrared fluorescent aza-BODIPY dyes for sensing and imaging of pH from neutral to highly alkaline range
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Christoph Staudinger, Johanna Breininger, Ingo Klimant, Sergey M Borisov New aza-BODIPY pH indicators with spectral properties modulated solely by photoinduced electron transfer (PET) are presented. The pH sensitive hydroxyl group is located in the meta-position of a phenyl substituent... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 8, 2019 Category: Chemistry Authors: Christoph Staudinger Source Type: research

First-time oral administration of resveratrol-loaded layer-by-layer nanoparticles to rats – a pharmacokinetics study
Analyst, 2019, Advance Article DOI: 10.1039/C8AN01998C, PaperAna Cl áudia Santos, Francisco J. Veiga, Joana A. D. Sequeira, Ana Fortuna, Amílcar Falcão, Irina Pereira, Pravin Pattekari, Carlos Fontes-Ribeiro, António J. Ribeiro trans-Resveratrol (RSV) is a plant-derived polyphenol endowed with a broad spectrum of promising therapeutic activities. 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 - February 7, 2019 Category: Chemistry Authors: Ana Cl áudia Santos Source Type: research

An Innovative Silicon-chip for Sensitive Real Time PCR Improvement in Pathogens Detection.
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00006B, PaperSimone Battaglia, Salvatore Petralia, Nuzio Vicario, Daniela Cirillo, Sabrina Conoci An innovative miniaturized silicon biosensor was developed for high sensitive detection of pathogen genomes of both virus-es and bacteria trough real time PCR reaction (qRT-PCR). The device was properly designed... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 6, 2019 Category: Chemistry Authors: Simone Battaglia Source Type: research

A novel fluorescent sensing platform based Metal-Polydopamine Frameworks for dual Detection of Kanamycin and Oxytetracycline
In this report, we have presented for the first time about dual detection of kanamycin (KMY) and oxyteracycline (OTC) using metal polydopamine frameworks (MPDA). This sensing system represents the metal... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 6, 2019 Category: Chemistry Authors: Ravikumar Ayyanu Source Type: research

Lanthanide Terbium-complex: Synthesis, Electrochemiluminescence (ECL) Performance and Sensing Application
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00137A, PaperXia Xu, Xiangxiang Qin, Ling Wang, Xiaofang Wang, Jing Lu, Xia Qiu, Yinggui Zhu In this work, a new lanthanide terbium complex, Tb(pzda)3(NO3)3 •nH2O, has been synthesized by hydrothermal method and characterized by Fourier transform infrared spectroscopy (FT-IR) and energy- dispersive X-ray spectroscopy (EDS). It... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 6, 2019 Category: Chemistry Authors: Xia Xu Source Type: research

Poly(Thymine)-Templated Fluorescent Copper Nanoparticles Hydrogel Based Visual and Portable Strategy for Organophosphorus Pesticides Assay
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00017H, Paperjihua Chen, Ting Han, Xiuyun Feng, Baojuan Wang, Guangfeng Wang Since fluorescent assay for organophosphorus pesticides (OPs) with high sensitivity is urgently required to protect ecosystem and prevent disease, the environmentally-friendly and label-free fluorescent probe is desired. Herein, poly-thymine30 DNA-templated... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 6, 2019 Category: Chemistry Authors: jihua Chen Source Type: research

Imaging dynamic changes of an intracellular cysteine pool that responds to the stimulation of external oxidative stress
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02232A, PaperKun Chen, Meng Zhang, Yalin Qi, Jing Fan, Xiang Ma, Hailiang Zhu, Yong Qian A fluorescence-based probe (CyP) suitable for imaging the dynamic changes of endogenous cysteine activities under external oxidative stress in living cells, nematode, andArabidopsis thaliana was developed. 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 - February 4, 2019 Category: Chemistry Authors: Kun Chen Source Type: research

UV Raman chemical imaging using compressed sensing
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00056A, CommunicationMarkus Nordberg, Lars Landstr öm Different chemical (hyperspectral) imaging techniques have proven to be powerful tools to provide and illustrate insightful data within a broad range of research areas. The present communication includes proof-of-principle results... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 4, 2019 Category: Chemistry Authors: Markus Nordberg Source Type: research

Facile method based on 19F-NMR for the determination of hydroxyl value and molecular weight of hydroxyl terminated polymers
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02518E, PaperGiacomo Foli, Micaela Degli Esposti, Maurizio Toselli, Davide Morselli, Paola Fabbri A new, facile and low-sample consuming technique for the determination of hydroxyl values (OHVs) in poly(hydroxyalkanoate)s (PHAs) is herein presented. After a fast, uncatalyzed and non-destructive trifluoroacetylation of all PHA... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 4, 2019 Category: Chemistry Authors: Giacomo Foli Source Type: research

Correction: Solution-processed wrinkled electrodes enable the development of stretchable electrochemical biosensors
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Yuting Chan, Marta Skreta, Hannah McPhee, Sudip Saha, Ryan Deus, Leyla Soleymani 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 - February 4, 2019 Category: Chemistry Authors: Yuting Chan Source Type: research

Effective imprinting of an anticancer drug, 6-thioguanine, via mussel inspired self-polymerization of dopamine over reduced graphene oxide
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02348D, PaperShabi Abbas Zaidi Apart from being a vital catecholamine molecule responsible for the proper functioning of central nervous system (CNS), hormonal and renal systems, dopamine (DA) has also been increasingly employed as a... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 4, 2019 Category: Chemistry Authors: Shabi Abbas Zaidi Source Type: research

SERS Based Multiple Analyte Detection from Dyes/Explosives Mixtures Using Picosecond Laser Fabricated Gold Nanoparticles and Nanostructures
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN01276H, PaperChandu Byram, M. S. S. Bharathi, Venugopal Rao Soma Surface enhanced Raman spectroscopy (SERS) is a cutting edge analytical tool for trace analytes detection due to its highly sensitive, non-destructive and fingerprinting capability. Herein, we report the detection of... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 4, 2019 Category: Chemistry Authors: Chandu Byram Source Type: research

Matter, energy and information network of graphene-peptide-based fluorescent sensing system for molecular logic computing, detection and imaging of cancer stem cell marker CD133 in cells and tumor tissues
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02115E, CommunicationFu Rui Zhang, Jiao Yang Lu, Qing Feng Yao, Qiu Yan Zhu, Xin Xing Zhang, Wei Tao Huang, Liqiu Xia, Xuezhi Ding Tumorigenesis, metastasis, and recurrence of cancer which may result from abnormal presence or activation of cancer stem cells (CSCs) are involved in the disorder of the exchanged matter (biomarkers), energy... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 4, 2019 Category: Chemistry Authors: Fu Rui Zhang Source Type: research

Principal Component Analysis to Enhance Enantioselective Raman Spectroscopy
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN01886C, PaperClaudia C Rullich, Johannes Kiefer Enantioselective Raman (esR) spectroscopy is an innovative technique with a high potential for online process monitoring in chiral media, e.g. in the pharmaceutical industry. A prerequisite for an effective application... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 4, 2019 Category: Chemistry Authors: Claudia C Rullich Source Type: research

Ultrasensitive detection of androgen receptor through the recognition of androgen receptor response element and hybridization chain amplification
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00034H, PaperBinbin Yao, Sha Zhu, Xinyu Xu, Ninghan Feng, yaping tian, Nandi Zhou An ultrasensitive electrochemical detection of androgen receptor (AR) was developed based on the protection of DNA duplex by AR from restriction endonuclease-mediated digestion and subsequent hybridization chain reaction (HCR). Two... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - February 1, 2019 Category: Chemistry Authors: Binbin Yao Source Type: research

Application of metasurface-enhanced infra-red spectroscopy to distinguish between normal and cancerous cell types
Analyst, 2019, Advance Article DOI: 10.1039/C8AN01433G, CommunicationG. Kelp, N. Arju, A. Lee, E. Esquivel, R. Delgado, Y. Yu, S. Dutta-Gupta, K. Sokolov, G. Shvets Metasurface-enhanced infrared reflection spectroscopic cytopathology (MEIRSC) is used for label-free distinguishing between normal and cancerous colon cell lines. 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 31, 2019 Category: Chemistry Authors: G. Kelp Source Type: research

Rational design of ionic liquid dispersive liquid –liquid micro-extraction for the detection of organophosphorus pesticides
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00123A, PaperDingkun Lu, Chang Liu, Jingjing Deng, Xinguang Zhou, Guoyue Shi, Tianshu Zhou In this work, a functionalized ionic liquid (IL), 3-methyl-1-(ethoxycarbonylmethyl) imidazolium bis(trifluoromethylsulfonyl)-imide ([MimCH2COOCH3][NTf2]), was rationally designed and explored as extraction solvent in dispersive liquid-liquid microextraction (DLLME) combined with ultra-high performance liquid... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 31, 2019 Category: Chemistry Authors: Dingkun Lu Source Type: research

Real-time Monitoring of Peroxynitrite (ONOO-) in the Rat Brain by Developing a Ratiometric Electrochemical Biosensor
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00079H, PaperFeiyue Liu, Hui Dong, Yang Tian As one of reactive oxygen species (ROS), peroxynitrite (ONOO-) generated by nitric oxide (NO) and superoxide anion (O2 •-), plays important roles in the physiological and pathological processes in the brain.... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 31, 2019 Category: Chemistry Authors: Feiyue Liu Source Type: research

Cascade toehold-mediated strand displacement strategy for label-free and sensitivity non-enzymatic recycling amplification detection of the HIV-1 gene
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02340A, PaperQiong Li, Zhi Liu, Danhua Zhou, Jiafeng Pan, Chengshuai Liu, Junhua Chen In this work, a label-free fluorescence biosensor for simple detection of the HIV-1 gene was proposed by using the toehold-mediated strand displacement reactions (TMSDRs), and combine with a non-enzymatic target... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 31, 2019 Category: Chemistry Authors: Qiong Li Source Type: research

A single gold nanoprobe for colorimetric detection of silver(I) ions with dark-field microscopy
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02397B, PaperYi Fen Xie, Yun Ying Cheng, Meng Li Liu, Hong Yan Zou, Cheng Zhi Huang In this work, the formation of C –Ag+–C bonding between cytosines was utilized to induce interparticle coupling of gold nanoparticles modified with single-strand DNA, resulting in a color change as the signal transduction to quantify Ag+ sensitively under dark-field microscopy imaging, while we achieved the quantification of Ag+ could be directly realized in lake water samples and drug samples. To cite this article before page numbers are assigned, use the DOI form of citation abov...
Source: RSC - Analyst latest articles - January 31, 2019 Category: Chemistry Authors: Yi Fen Xie Source Type: research

A near-infrared C2H2/CH4 dual-gas sensor system combining off-axis integrated-cavity output spectroscopy and frequency-division-multiplexing-based wavelength modulation spectroscopy
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02164C, PaperKaiyuan Zheng, Chuantao Zheng, Dan Yao, Lien Hu, Zidi Liu, Junhao Li, Yu Zhang, Yiding Wang, Frank K. Tittel A near-infrared C2H2/CH4 sensor was demonstrated utilizing a miniaturized high finesse cavity with high sensitivity and remarkable dynamic measurement performance. 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 31, 2019 Category: Chemistry Authors: Kaiyuan Zheng Source Type: research

In-Situ Synthesis of Sandwich MOFs on Reduced Graphene Oxide for Electrochemical Sensing of Dihydroxybenzene Isomers
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02307G, PaperZhuo Ye, Qingwei Wang, Jiantong Qiao, Yuanyuan Xu, Gaiping Li A novel type of sandwich MOF was successfully synthetized on reduced graphene oxide (denoted as M@Pt@M-rGO) by an in-situ synthesis method. The M@Pt@M-rGO possesses excellent electrochemical sensing property. The surface... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 30, 2019 Category: Chemistry Authors: Zhuo Ye Source Type: research

A three-dimensional principal component analysis approach for exploratory analysis of hyperspectral data: identification of ovarian cancer samples based on Raman microspectroscopy imaging of blood plasma
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02031K, PaperCamilo Morais, Pierre L Martin-Hirsch, Francis L Martin Hyperspectral imaging is a powerful tool to obtain both chemical and spatial information of biological systems. However, few algorithms are capable of working with full three-dimensional images, in which reshaping... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 30, 2019 Category: Chemistry Authors: Camilo Morais Source Type: research

Amplified colorimetric detection of tetracycline based on an enzyme-linked aptamer assay with multivalent HRP-mimicking DNAzyme
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02284D, PaperXin Gong, Xiao Li, Taiping Qing, Peng Zhang, Bo Feng An indirect competitive enzyme-linked aptamer assay (ELAA) with multivalent HRP-mimicking DNAzyme for colorimetric detection of tetracycline. Aptamer modified multivalent HRP-mimicking DNAzyme exhibited high selectivity and enhanced catalytic capacity, which improved the detection sensitivity greatly. 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 29, 2019 Category: Chemistry Authors: Xin Gong Source Type: research

Temperature-induced amperometric glucose biosensor based on a poly(N-vinylcaprolactam)/graphene oxide composite film
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02039F, PaperChao Chen, Pengcheng Zhao, Meijun Ni, Chunyan Li, Yixi Xie, Junjie Fei A temperature-induced sensing film consisting of poly(N-vinylcaprolactam) (PVCL), graphene oxide (GO) and glucose oxidase (GOD) was fabricated and used to modify a glassy carbon electrode (GCE). 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 29, 2019 Category: Chemistry Authors: Chao Chen Source Type: research

Selective magnetic mercury(II) ion capturing ligand-doped silica gel for water analysis
This study demonstrates a simplified method for the synthesis of a magnetic adsorbent, which is selective towards the adsorption of mercury(II) ions (Hg2+). 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 29, 2019 Category: Chemistry Authors: Soo Wei Khor Source Type: research

Molecular evidence of toxic effect on the biofilm and its matrix
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02512F, CommunicationYuanzhao Ding, Yufan Zhou, Juan Yao, Yijia Qiong, Zihua Zhu, Xiao-Ying Yu Shewanella oneidensis MR-1 wild-type and a hyper-adhesive mutant CP2-1-S1 are used as model organisms and Cr (VI) selected as a toxic chemical to study biofilm and toxic chemical interactions. Biofilms... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 29, 2019 Category: Chemistry Authors: Yuanzhao Ding Source Type: research

Responsive surface bioaffinity binding to construct flexible and sensitive electrochemical aptasensor
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02313A, PaperYing Liu, Zhencai Zhu, Chao Wang, Rui Gao, xiaoyan yang, Shufeng Liu Development of simple, flexible, cost-effective and sensitive electrochemical biosensing strategies is highly desirable to advance the applications in disease diagnostics and clinical biomedicine. Herein, we fabricated a new enzyme-based electrochemical... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 29, 2019 Category: Chemistry Authors: Ying Liu Source Type: research

Three-dimensional depth profiling of prostate tissue by micro ATR-FTIR spectroscopic imaging with variable angle of incidence
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN01929K, PaperCai L Song, Sergei Kazarian The depth of penetration and effective thickness in ATR-FTIR spectroscopic imaging are dependent on wavelength and angle of incidence of incoming light beam. We have demonstrated, for the first time,... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 29, 2019 Category: Chemistry Authors: Cai L Song Source Type: research

Characterization of CD133+/CD44+ human prostate cancer stem cells with ATR-FTIR spectroscopy
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00093C, PaperG ünnur Güler, Ümmü Güven, Gülperi Öktem Current cancer treatments destroy the tumor mass but can not prevent the recurrence of cancer. Heterogeneous structure of tumor mass includes cancer stem cells that are responsible for tumor relapse,... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 29, 2019 Category: Chemistry Authors: G ünnur Güler Source Type: research

Comparison of breath sampling methods: a post hoc analysis from observational cohort studies
In this report, we present apost hoc analysis from two observational cohorts, comparing the global breath volatile profile captured when using polymer sampling bags (mixed breath) versus Bio-VOCTM... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 29, 2019 Category: Chemistry Authors: Amalia Z. Berna Source Type: research

Molecular profiling of single axons and dendrites in living neurons using electrosyringe-assisted electrospray mass spectrometry
Analyst, 2019,144,954-960 DOI: 10.1039/C8AN00483H, PaperMingchen Xu, Rongrong Pan, Yue Zhu, Dechen Jiang, Hong-Yuan Chen Electrosyringe-assisted electrospray mass spectrometry (MS) is established for the first time to achieve intracellular sampling from one axon or dendrite in living neurons for mass spectrometric analysis. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 28, 2019 Category: Chemistry Authors: Mingchen Xu Source Type: research

A new approach to find biomarkers in chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME) by single-cell Raman micro-spectroscopy
Analyst, 2019,144,913-920 DOI: 10.1039/C8AN01437J, PaperJiabao Xu, Michelle Potter, Cara Tomas, Joanna L. Elson, Karl J. Morten, Joanna Poulton, Ning Wang, Hanqing Jin, Zhaoxu Hou, Wei E. Huang Single-cell Raman microspectroscopy to detect phenylalanine as a potential biomarker for mitochondrial dysfunction and chronic fatigue syndrome. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 28, 2019 Category: Chemistry Authors: Jiabao Xu Source Type: research

Single-cell assay on microfluidic devices
Analyst, 2019,144,808-823 DOI: 10.1039/C8AN01079J, Critical ReviewQiushi Huang, Sifeng Mao, Mashooq Khan, Jin-Ming Lin Advances in microfluidic techniques have prompted researchers to study the inherent heterogeneity of single cells in cell populations. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 28, 2019 Category: Chemistry Authors: Qiushi Huang Source Type: research

“Fix and assay”: separating in-cellulo sphingolipid reactions from analytical assay in time and space using an aldehyde-based fixative
Analyst, 2019,144,961-971 DOI: 10.1039/C8AN01353E, PaperAngela Proctor, Nancy L. Allbritton Fixation of fluorescent sphingolipid-loaded cells enables cell metabolism and assay readout to be separated in time and space. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 28, 2019 Category: Chemistry Authors: Angela Proctor Source Type: research

Raman spectroscopy as a tool for tracking cyclopropane fatty acids in genetically engineered Saccharomyces cerevisiae
Analyst, 2019,144,901-912 DOI: 10.1039/C8AN01477A, PaperKamila Kochan, Huadong Peng, Eunice S. H. Gwee, Ekaterina Izgorodina, Victoria Haritos, Bayden R. Wood We demonstrate the first spectrum of cyclopropane fatty acid and track its presence in yeast using Raman spectroscopy and PLS-DA. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 28, 2019 Category: Chemistry Authors: Kamila Kochan Source Type: research

Single-cell mobility shift electrophoresis reports protein localization to the cell membrane
Analyst, 2019,144,972-979 DOI: 10.1039/C8AN01441H, PaperElly Sinkala, Elisabet Ros às-Canyelles, Amy E. Herr Prepending surface receptor immunostaining with single-cell polyacrylamide gel electrophoresis provides a new tool with which to understand how localization of surface receptor proteins controls the complex regulatory systems in single cells. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 28, 2019 Category: Chemistry Authors: Elly Sinkala Source Type: research

Recent advances in single cell manipulation and biochemical analysis on microfluidics
Analyst, 2019,144,766-781 DOI: 10.1039/C8AN01186A, MinireviewDan Gao, Feng Jin, Min Zhou, Yuyang Jiang This review highlights the advances in single cell manipulation and biochemical analysis on microfluidics over the past three years. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 28, 2019 Category: Chemistry Authors: Dan Gao Source Type: research

Analysing single live cells by scanning electrochemical microscopy
Analyst, 2019,144,738-752 DOI: 10.1039/C8AN01490F, MinireviewFraser P. Filice, Zhifeng Ding Scanning electrochemical microscopy (SECM) offers single live cell activities along its topography toward cellular physiology and pathology. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 28, 2019 Category: Chemistry Authors: Fraser P. Filice Source Type: research

Pushing the limits of detection for proteins secreted from single cells using quantum dots
Analyst, 2019,144,980-989 DOI: 10.1039/C8AN01083H, PaperVanessa Herrera, Ssu-Chieh Joseph Hsu, Maha K. Rahim, Carol Chen, Lisa Nguyen, Wendy F. Liu, Jered B. Haun Single cell secretion studies have provided valuable insight into population heterogeneity, but low detection sensitivity requires cells to secrete thousands of molecules. We employed semiconductor quantum dots and a new single particle imaging approach to improve detection sensitivity to only a few secreted molecules per cell. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 28, 2019 Category: Chemistry Authors: Vanessa Herrera Source Type: research

Advancing single-cell proteomics and metabolomics with microfluidic technologies
Analyst, 2019,144,846-858 DOI: 10.1039/C8AN01503A, Critical ReviewYifan Liu, Xuyue Chen, Yiqiu Zhang, Jian Liu Recent advances in single-cell analysis have unraveled substantial heterogeneity among seemingly identical cells at genomic and transcriptomic levels. The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - January 28, 2019 Category: Chemistry Authors: Yifan Liu Source Type: research