Simultaneous quantification of multiple endogenous biothiols in cancer cells based on a multi-signal fluorescent probe
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00691E, PaperBo Yin, Sha Sha Li, Shao Hua Lu, Jia Ying Mi, Hong Lin Zhai The feature information was extracted from the 3D spectrum by the TM method, and the simultaneous quantification of intracellular thiols was realized. 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 - June 25, 2019 Category: Chemistry Authors: Bo Yin Source Type: research

Simultaneous detection of carcinoembryonic antigen and neuron specific enolase in human serum based on time-resolved chemiluminescence immunoassay
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00910H, PaperYanhua Mao, Nana Wang, Fei Yu, Songcheng Yu, Lie Liu, Yongmei Tian, Jia Wang, Yilin Wang, Leiliang He, Yongjun Wu In the clinical diagnosis of tumor, immunology detection of single tumor marker may lead to error and missed inspection. Therefore, it is necessary to establish an accurate and effective method... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 25, 2019 Category: Chemistry Authors: Yanhua Mao Source Type: research

Sensing Ultra-trace Dopamine by Restoration of Fluorescence on Locally Acidified Gold Nanoparticles
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00712A, CommunicationFeichi Hu, Jiying Xu, Yi Chen An ultra-sensitive sensor was fabricated to measure dopamine through quenching and restoring FITC fluorescence by competitive binding between dopamine and N-acetylneuraminic acid to mercaptophenylboronic acid anchored on gold nanoparticles. Assessed... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 24, 2019 Category: Chemistry Authors: Feichi Hu Source Type: research

Current trends on microextraction by packed sorbent - fundamentals, application fields, innovative improvements and future applications
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C8AN02464B, Critical ReviewJorge Pereira, Jo ão Gonçalves, Priscilla Porto-Figueira, José Figueira, Vera Alves, Rosa Perstrelo, Sonia Medina, José S. Câmara MEPS, acronymous of microextraction by packed sorbent, is a simple, fast and user- and environmental-friendly minituarization of the popular solid-phase extraction technique (SPE). In fact, it has been widely shown... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 24, 2019 Category: Chemistry Authors: Jorge Pereira Source Type: research

Comparison between conventional and frit-inlet channels in separation of biopolymers by asymmetric flow field-flow fractionation
This article is licensed under aCreative Commons Attribution-NonCommercial 3.0 Unported Licence.Catalina Fuentes, Jaeyeong Choi, Claudia Zielke, J. Mauricio Pe ñarrieta, Seungho Lee, Lars Nilsson Asymmetric flow field-flow fractionation (AF4) is a separation technique in which a focusing/relaxation step is used after the sample is injected onto the separation channel. This step is avoid when a Frit Inlet (FI-AF4) channel is used. 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 - June 21, 2019 Category: Chemistry Authors: Catalina Fuentes Source Type: research

Validating an Ion Mobility Spectrometry-Quadrupole Time of Flight Mass Spectrometry Method for High-throughput Pesticide Screening
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00873J, PaperXiuping Chen, Fang Zhang, Yinlong Guo The utility of adding ion mobility (IM) to quadrupole time of flight mass spectrometry (IM- QTOF MS) for highly effective analysis of multiple pesticides in complex matrices was evaluated. Based... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 21, 2019 Category: Chemistry Authors: Xiuping Chen Source Type: research

Nanopipette: a potential tool for DNA detection
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00633H, MinireviewZhe Wang, Yichong Liu, LEI YU, Gongming Qian, Yunchuan Li, Shuai Chang As the information in DNA is of practicable value for clinical diagnosis, it ’s important to develop efficient and rapid methods for DNA detection. In the past decades, nanopores have been... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 20, 2019 Category: Chemistry Authors: Zhe Wang Source Type: research

Biotinylation and Isolation of RNA G-quadruplex Based on Its Peroxidase-mimicking Activity
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00353C, CommunicationWei Li, Weiwu Zeng, Yi Chen, Fang Wang, Fan Wu, Xiaocheng Weng, Xiang Zhou RNA G-quadruplex (rG4) is an important RNA secondary structure considering its significance in regulating numerous cellular processes. Described herein is an rG4 detecting and isolation method, which exploits the complex... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 20, 2019 Category: Chemistry Authors: Wei Li Source Type: research

Prussian blue nanoparticle-labeled aptasensing platform on graphene oxide for voltammetric detection of ɑ-fetoprotein in hepatocellular carcinoma with target recycling
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN01029G, PaperBei Zhang, Hao Ding, Qi Chen, Ting Wang, Kunhe Zhang An enzyme-free electrochemical aptasensing platform based on graphene oxide nanosheet-modified gold-disk electrode was developed for the voltammetric detection of alpha-fetoprotein (AFP) in hepatocellular carcinoma by using Prussian blue nanoparticle (PBNP)-labeled... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 20, 2019 Category: Chemistry Authors: Bei Zhang Source Type: research

Evidence of CT complex formation between a probe and unreacted methylimidazole in imidazolium cation based ionic liquids: sensing by functionalised 2-benzyledinemalononitrile
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00575G, PaperManish Kumar Tiwari, Monika Das, Satyen Saha A new sensor-based detection and estimation of unreacted methylimidazole in ionic liquids, which can corrupt the photophysical data, is 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 - June 19, 2019 Category: Chemistry Authors: Manish Kumar Tiwari Source Type: research

A dual-mode fluorometric/colorimetric sensor for Cu2+ detection based on hybridized carbon dots and gold –silver core–shell nanoparticles
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00850K, PaperYuqing Chen, Yawen Lian, Mengna Huang, Lin Wei, Lehui Xiao A fluorometric and colorimetric dual mode sensing platform based on hybridized carbon dots (Cdots) and gold –silver core–shell nanoparticles (Au@Ag NPs) has been established for the sensitive detection of trace Cu2+ ions in aqueous 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 - June 19, 2019 Category: Chemistry Authors: Yuqing Chen Source Type: research

Semi-conductor quantum dots based ratiometric electrochemical aptasensor for selective and reliable determination of aflatoxin B1
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00825J, PaperChengquan Wang, Jing Qian, Keqi An, Xiaoting Lu, Xingyi Huang The ratiometric electrochemical method has been investigated in recent years thanks to its ability to effectively reduce the background electrical signals by introducing an internal calibration mechanism, which has great... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 19, 2019 Category: Chemistry Authors: Chengquan Wang Source Type: research

Analysis of αB-crystallin polydispersity in solution through native microfluidic electrophoresis
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00382G, PaperMaya A. Wright, Francesco Simone Ruggeri, Kadi L. Saar, Pavan K. Challa, Justin L. P. Benesch, Tuomas P. J. Knowles Microfluidic high-field electrophoresis and diffusional sizing provide insights into the oligomerisation of the molecular chaperone alphaB-crystallin. 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 - June 19, 2019 Category: Chemistry Authors: Maya A. Wright Source Type: research

Cu2+-modulated in situ growth of quantum dots for split-type photoelectrochemical immunoassay of prostate specific antigen
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00636B, PaperYang Zang, Yun Ju, Jingjing Jiang, Qin Xu, Ming Chu, Huaiguo Xue A split-type photoelectrochemical immunosensor was designed for ultrasensitive monitoring of prostate specific antigen (PSA) based on Cu2+-mediated catalytic reaction for inhibiting the in situ generation of CdS quantum dots (QDs)... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 19, 2019 Category: Chemistry Authors: Yang Zang Source Type: research

Near-Infrared Biothiols-Specific Fluorescent Probe for Cancer Cell Recognition
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00795D, PaperLi Liu, Rui-Jie Lv, Jong-Kai Leung, Qian Zou, Yue Wang, Fei Li, Wang Liang, Shun Feng, Ming-Yu Wu Cancer is a global health issue and leading cause of death. Discrimination of cancer cells from normal cells is of significant importance for the early diagnosis of cancers. As one... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 19, 2019 Category: Chemistry Authors: Li Liu Source Type: research

Ultrasensitive detection of disease biomarkers using an immuno-wall device with enzymatic amplification
We present an ultrasensitive immunoassay system for disease biomarkers utilizing the immuno-wall device and an enzymatic amplification reaction. The immuno-wall device consisted of 40 microchannels, each of which contained an... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 19, 2019 Category: Chemistry Authors: Keine Nishiyama Source Type: research

An electrochemical sensor for the detection of p-nitrophenol based on a cyclodextrin-decorated gold nanoparticle –mesoporous carbon hybrid
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00722A, PaperYongying Zhou, Jin Zhao, Shenghua Li, Minjie Guo, Zhi Fan A novel electrochemical sensor based on a cyclodextrin-decorated gold nanoparticle –mesoporous carbon hybrid was constructed for the detection ofp-nitrophenol. 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 - June 18, 2019 Category: Chemistry Authors: Yongying Zhou Source Type: research

Multi-code magnetic beads based on DNAzyme-mediated double-cycling amplification for a point-of-care assay of telomerase activity
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00589G, PaperChunxue Liu, Susu Zhang, Xia Li, Qingwang Xue, Wei Jiang Development of a reliable and facile telomerase activity assay with high specificity and sensitivity is a central challenge to make telomerase testing a routine part of medical care with respect to cancer. 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 - June 18, 2019 Category: Chemistry Authors: Chunxue Liu Source Type: research

Visual/CVG-AFS/ICP-MS multi-mode and label-free detection of target nucleic acids based on a selective cation exchange reaction and enzyme-free strand displacement amplification
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00642G, PaperRui Dai, Pingyue Hu, Xiu Wang, Shixin Wang, Xinmei Song, Ke Huang, Piaopiao Chen Visual/CVG-AFS/ICP-MS three-mode detection of DNA based on the selective cation exchange reaction and enzyme-free strand displacement amplification. 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 - June 18, 2019 Category: Chemistry Authors: Rui Dai Source Type: research

A reversed-phase/hydrophilic bifunctional interaction mixed-mode monolithic column with biphenyl and quaternary ammonium stationary phases for capillary electrochromatography
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00428A, PaperZhenkun Mao, Changjun Hu, Zhentao Li, Zilin Chen A novel RPLC/HILIC mixed-mode monolithic column with biphenyl and quaternary ammonium stationary phases is synthesized for capillary electrochromatography. 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 - June 18, 2019 Category: Chemistry Authors: Zhenkun Mao Source Type: research

Microfluidic co-culture of liver tumor spheroids with stellate cells for the investigation of drug resistance and intercellular interactions
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00612E, PaperYuqing Chen, Wei Sun, Lu Kang, Yuerong Wang, Min Zhang, Hongyang Zhang, Ping Hu Hepatic stellate cells (HSCs), a major component of the tumor microenvironment in liver cancer, play important roles in cancer progression as well as drug resistance. 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 - June 18, 2019 Category: Chemistry Authors: Yuqing Chen Source Type: research

High-affinity Fe3O4/Au probe with synergetic effect of surface plasmon resonance and charge transfer enabling improved SERS sensing of dopamine in biofluids
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00665F, PaperPan Li, Meihong Ge, Chentai Cao, dongyue lin, Liangbao Yang Development of analytical methods allowing sensitive determination of neurotransmitters in different biofluids is vital. However, there is the limitations related to the impurity interference and stringent requirements concerning the sample... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 18, 2019 Category: Chemistry Authors: Pan Li Source Type: research

An In cellulo-activated multicolor cell labeling approach used to image dying cell clearance
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00904C, PaperShoufa Han, Yilong Shi, Rui Zhu, Zhongwei Xue, Jiahuai Han Dying cell clearance is critical for myriad biological processes such as tissue homeostasis. We herein report an enzyme-activated fluorescence cell labeling approach and its use for multicolor imaging of dying... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 18, 2019 Category: Chemistry Authors: Shoufa Han Source Type: research

Label-free gold nanorod-based plasmonic sensing of arsenic(III) in contaminated water
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00668K, PaperAnindita Das, Sonali Mohanty, Bijoy Kumar Kuanr In this paper, we report a strategy based on unmodified gold nanorods for sensitive and selective detection of arsenic(III) in contaminated water for the first time. The strategy relies on... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 18, 2019 Category: Chemistry Authors: Anindita Das Source Type: research

Fluorescence polarization-based detection of cancer-related mutations using target-initiated rolling circle amplification
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00429G, CommunicationWoo Young Kwon, Byung Seok Cha, Seokjoon Kim, Sung Hyun Hwang, Ji Min Kim, Kalimuth Kalishwaralal, Hyun Gyu Park, Ki Soo Park We devised a new method to detect cancer-related mutations based on target-initiated rolling circle amplification in combination with fluorescence polarization. We then applied this method to identify the presence of... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 18, 2019 Category: Chemistry Authors: Woo Young Kwon Source Type: research

A water-stable La-MOF with high fluorescent sensing and supercapacitive performances †
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00858F, PaperQian-Qian Liu, Shi-Hui Zhang, Jing Yang, Kefen Yue A 3D lanthanide coordination polymer {[La(SIP)(H2O)3] ·H2O}n (La-MOF) has been synthesized successfully by solvothermal reaction on the basis of La(NO3)3·6H2O and 5-sulfoisophthalic acid monosodium salt (NaH2SIP). Especially two oxygen atoms of... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 18, 2019 Category: Chemistry Authors: Qian-Qian Liu Source Type: research

Smartphone based multispectral imager and its potential for point-of-care testing
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00853E, PaperHui Ding, Chen Chen, Haicheng Zhao, Ying Yue, Chunyang Han A smartphone multispectral imager, containing a bio-inspired MSI chip, is designed and used to analyze skin lesions and dental plaque. 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 - June 18, 2019 Category: Chemistry Authors: Hui Ding Source Type: research

A new approach to preparation of antisense oligonucleotide samples with microextraction by packed sorbent
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00740G, PaperŁukasz Nuckowski, Anna Kaczmarkiewicz, Sylwia Studzinska, Boguslaw Buszewski Our research focused on applying microextraction by packed sorbent to extracting antisense oligonucleotides from serum samples. The tested sorbents included poly(styrene-co-divinylbenzene), octyl, octadecyl, and unmodified silica gel. As nonpolar sorbents... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 18, 2019 Category: Chemistry Authors: Łukasz Nuckowski Source Type: research

Robust and Highly Specific Fluorescence Sensing of Salmonella Typhimurium Based on Dual-functional phi29 DNA Polymerase-mediated Isothermal Circular Strand Displacement Polymerization
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00843H, PaperShasha Li, Su Liu, Yicheng Xu, Rufeng Zhang, Yihan Zhao, Xiaonan Qu, Yu Wang, Jiadong Huang, Jinghua Yu A simple and robust fluorescence sensing strategy has been developed for pathogenic bacteria detection by the combination of dual functionality of phi29 DNA polymerase with isothermal circular strand displacement polymerization... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 17, 2019 Category: Chemistry Authors: Shasha Li Source Type: research

A near-infrared and two-photon dual-mode fluorescent probe for the colorimetric monitoring of SO2 in vitro and in vivo
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00515C, PaperXiuqi Kong, Min Li, Baoli Dong, Nan Zhang, Wenhui Song, Yaru Lu, Weiying Lin A near-infrared and two-photon dual-mode fluorescentCY probe was developed for the colorimetric monitoring of SO2in vitro andin vivo. 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 - June 15, 2019 Category: Chemistry Authors: Xiuqi Kong Source Type: research

Comparison between conventional and frit-inlet channel in separation of biopolymers by asymmetric flow field-flow fractionation
This article is licensed under aCreative Commons Attribution-NonCommercial 3.0 Unported Licence.Catalina Fuentes, Jaeyeong Choi, Claudia Zielke, J. Mauricio Pe ñarrieta, Seungho Lee, Lars Nilsson Asymmetric flow field-flow fractionation (AF4) is a separation technique in which a focusing/relaxation step is used after the sample is injected onto the separation channel. During the focusing/relaxation step, the... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 15, 2019 Category: Chemistry Authors: Catalina Fuentes Source Type: research

Modulating in situ fluorogenic reaction for the label-free ratiometric detection of biothiols
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00941H, PaperHaiqing Zhang, Yan Xiao, Xiuhua Zhang, Shengfu Wang Using a simple fluorogenic reaction and inner filter effect, a label-free ratiometric method for biothiols detection is developed. The reaction between dopamine and resorcinol can generate azamonardine with strong fluorescence.... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 13, 2019 Category: Chemistry Authors: Haiqing Zhang Source Type: research

A fluorimetric nitrite biosensor with polythienothiophene-fullerene thin film detectors for on-site water monitoring
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02441C, PaperNuno Miguel Matos Pires, Tao Dong, Zhaochu Yang A nitrite microfluidic biosensor with integrated PTB7:PC70BM organic photodetectors for on-site water monitoring applications. 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 - June 13, 2019 Category: Chemistry Authors: Nuno Miguel Matos Pires Source Type: research

Dispersive micro-solid phase extraction based on Fe3O4@SiO2@Ti-MOF as a magnetic nanocomposite sorbent for the trace analysis of caffeic acid in the medical extracts of plants and water samples prior to HPLC-UV analysis
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00120D, PaperZohreh Moradi, Ebrahim Alipanahpour Dil, Arash Asfaram In this work, Fe3O4@SiO2@Ti-MOF-NCs, as an efficient sorbent, have been synthesized in a laboratory and utilized for extracting CA in the medical extracts of plants and water samples before their analysis by HPLC. 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 - June 13, 2019 Category: Chemistry Authors: Zohreh Moradi Source Type: research

Electronically-tuned triarylmethine scaffolds for fast and continuous monitoring of H2S levels in biological samples
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00522F, PaperRamshad Kalluruttimmal, Divya Thekke Thattariyil, Archana Panthalattu Parambil, Ashis Kumar Sen, Lakshmi Chakkumkumarath, Muraleedharan Kannoth Manheri A fast and reliable spectrophotometric method for the selective detection and quantification of H2S in biological samples is 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 - June 13, 2019 Category: Chemistry Authors: Ramshad Kalluruttimmal Source Type: research

Fast and accurate decoding of Raman spectra-encoded suspension arrays using deep learning
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00913B, PaperXuejing Chen, Luyuan Xie, Yonghong He, Tian Guan, Xuesi Zhou, Bei Wang, Guangxia Feng, Haihong Yu, Yanhong Ji A deep learning network called “residual neural network” (ResNet) was used to decode Raman spectra-encoded suspension arrays (SAs). 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 - June 13, 2019 Category: Chemistry Authors: Xuejing Chen Source Type: research

Combinatorics of Proanthocyanidins in Wine
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00439D, PaperJonathan Cave, Andrew Waterhouse Condensed tannin are polymers comprised of procyanidin and prodelphinidin units and found in wine, chocolate, apples and many other foods. Current analytical methods to characterize these tannins provide aggregate functional... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 12, 2019 Category: Chemistry Authors: Jonathan Cave Source Type: research

Serum-based differentiation between Multiple Sclerosis and Amyotrophic Lateral Sclerosis by Random Forest classification of FTIR spectra
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00754G, PaperYoussef El Khoury, Nicolas Collongues, J érôme De Sèze, Vildan Gulsari, Christine Patte-Mensah, Gilles Marcou, Alexandre Varneck, Ayikoe Guy Mensah-Nyagan, Petra Hellwig The challenging diagnosis and differentiation between multiple sclerosis and amyotrophic lateral sclerosis task relies on clinical assessment of the symptoms along with magnetic resonance imaging and sampling cerebrospinal fluid for... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 12, 2019 Category: Chemistry Authors: Youssef El Khoury Source Type: research

A label-free and ultrasensitive DNA impedimetric sensor with enzymatic and electrical dual-amplification
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00682F, PaperShuo-Hui Cao, Lun-Hui Li, Wen-Yin Wei, Ye Feng, Wen-Long Jiang, Jiangli Wang, Xiao-Ping Zhang, Shuhui Cai, Zhong Chen In this work, we report a facile, sensitive, selective, and reproducible DNA impedimetric sensor device. We demonstrate that, combined with exonuclease III, the easily prepared electrochemically reduced graphene oxide (rGO)... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 12, 2019 Category: Chemistry Authors: Shuo-Hui Cao Source Type: research

A dual-responsive luminescent metal-organic framework as a recyclable luminescent probe for highly effective detecting pyrophosphate and nitrofurantoin
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00718K, PaperHui Li, Jie Ren, Xiufang Xu, Liangmin Ning, Ruoyan Tong, Yao Song, Sheng-Yun Liao, Wen Gu, Xin Liu Pyrophosphate (PPi) is a significant biological anion, and its normal level in human body will be regard as signals of some diseases. Here we developed a method for ppi detection... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 12, 2019 Category: Chemistry Authors: Hui Li Source Type: research

Simultaneous quantification of multiple endogenous biothiols in cancer cell based on multi-signal fluorescent probe
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00691E, PaperBo Yin, Sha Sha Li, Shaohua Lu, Jia Ying Mi, Hong Lin Zhai Although large numbers of fluorescent probes have been developed, it is still difficult for the simultaneous quantitative analysis of intracellular thiols due to the spectral overlap and the complexity of... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 12, 2019 Category: Chemistry Authors: Bo Yin Source Type: research

Advances in Age-Dating of Individual Uranium Particles by Large Geometry Secondary Ion Mass Spectrometry
We present the ability to conduct single micrometer-sized uranium particle age-dating measurements on particles that are younger, smaller, and less enriched in 235U content than previously reported. Specifically, we use... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 11, 2019 Category: Chemistry Authors: Christopher Szakal Source Type: research

Novel long-wavelength emissive lysosome-targeting ratiometric fluorescent probes for imaging in live cells
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00697D, PaperJinyin Ge, Kai Zhang, Li Fan, Xiaodong Wang, Caihong Zhang, Chuan Dong, Man Shing Wong, Shaomin Shuang Lysosomes are acidic organelles containing many hydrolytic enzymes responsible for degrading macromolecules. 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 - June 11, 2019 Category: Chemistry Authors: Jinyin Ge Source Type: research

A simple highly specific fluorescent probe for simultaneous discrimination of cysteine/homocysteine and glutathione/hydrogen sulfide in living cells and zebrafish using two separated fluorescence channels under single wavelength excitation
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00818G, PaperHanchuang Zhu, Caiyun Liu, Ruifang Yuan, Ruikang Wang, Hanming Zhang, Zilu Li, Pan Jia, Baocun Zhu, Wenlong Sheng Biothiols such as cysteine (Cys), homocysteine (Hcy), glutathione (GSH) and hydrogen sulfide (H2S) are widely found in mammalian cells. They are closely related to the production and metabolic pathways and... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 11, 2019 Category: Chemistry Authors: Hanchuang Zhu Source Type: research

Imaging analysis of EGFR mutated cancer cells using peptide nucleic acid (PNA) – DNA probes
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00725C, PaperHajime Shigeto, Takashi Ohtsuki, Akira Iizuka, Yasuto Akiyama, Shohei Yamamura Lung-cancer cells harbor the various gene mutations in the mRNA sequence of the Epidermal Growth Factor Receptor (EGFR), especially mutations of exon19del E746-A750, T790M, and L858R. This results in cancer... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 11, 2019 Category: Chemistry Authors: Hajime Shigeto Source Type: research

FI-ICP-TOFMS for quantification of biologically essential trace elements in cerebrospinal fluid - high-throughput at low sample volume
This article is licensed under aCreative Commons Attribution-NonCommercial 3.0 Unported Licence.Sarah Theiner, Anna Schoeberl, Elisabeth Fischer, Sophie Neumayer, Stephan Hann, Gunda Koellensperger In this work, we introduce a high-throughput quantitative multi-element method for biological fluids enabled by omitting sample preparation and an analysis times of few seconds per sample. For the first... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 11, 2019 Category: Chemistry Authors: Sarah Theiner Source Type: research

One-step rapid synthesis of fluorescent silicon nanodots for a hydrogen peroxide-related sensitive and versatile assay based on the inner filter effect
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00395A, PaperHaoyu Chen, Li Wu, Yuqi Wan, Lulu Huang, Ningxing Li, Jinyang Chen, Guosong Lai This work presents a new synthesis method of fluorescent SiNDs which was further applied in the construction of hydrogen peroxide-related sensitive and versatile biochemical sensor. 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 - June 10, 2019 Category: Chemistry Authors: Haoyu Chen Source Type: research

Optimization and quantification of the systematic effects of a rolling circle filter for spectral pre-processing
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Sebastian Mirz, Robin Groessle, Alexander Kraus The presented method allows us to quantify and correct the systematic influence of a rolling circle filter for quantitative spectroscopic measurements. 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 - June 10, 2019 Category: Chemistry Authors: Sebastian Mirz Source Type: research

Electrochemical analysis of cocaine in real samples based on electrodeposited biomimetic affinity ligands
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00618D, PaperAnca Florea, Todd Cowen, Sergey Piletsky, Karolien De Wael A selective electrochemical sensor for direct detection of cocaine was developed based on molecularly imprinted polymers electropolymerized onto graphene-modified electrodes. Palladium nanoparticles were integrated in the sensing layer for the... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 10, 2019 Category: Chemistry Authors: Anca Florea Source Type: research

A chip-based potentiometric sensor for a Zika virus diagnostic using 3D surface molecular imprinting
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00580C, PaperVincent Ricotta, Yingjie Yu, Nicholas Clayton, Ya-Chen Chuang, Yantian Wang, Steffen Mueller, Kalle Levon, Marcia Simon, Miriam Rafailovich The high sensitivity and high selectivity demonstrated here proved that this lab-on-a-chip diagnostic has the potential to become a point-of-care (POC) detection system for rapid and accurate screening of flaviviruses. 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 - June 10, 2019 Category: Chemistry Authors: Vincent Ricotta Source Type: research