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

Electrospun nanofibers supported optodes. Scaling down the receptor layer thickness to nanometers – towards 2D optodes
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00756C, PaperAnna Baranowska-Korczyc, Krzysztof Maksymiuk, Agata Michalska A novel type optode sensor is proposed using electrospun nanofibers as supporting inert material. The proposed arrangement offers possibility of significant extension of the surface area of the probe at... 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: Anna Baranowska-Korczyc Source Type: research

Ion Imprinted Polymer Decorated SBA-15 Synthesis as a Selective and Efficient System for Removal and Extraction of Cu(II) with a focus on optimization by Response surface methodology
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00586B, PaperShima Ghanavati Nasab, Abolfazl Semnani, Meghdad Karimi, Mehdi Javaheran Yazd, Setareh Cheshmekhezr Ion imprinted polymer decorated SBA-15 (SBA-15-IIP) for copper was synthesized and characterized using different techniques including FT-IR, XRD, TG/DTA, SEM, BET, and TEM. It was used as a green, efficient... 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: Shima Ghanavati Nasab Source Type: research

An “OFF–ON” quantum dot–graphene oxide bioprobe for sensitive detection of micrococcal nuclease of Staphylococcus aureus
Analyst, 2019, Advance Article DOI: 10.1039/C8AN02116C, PaperChandan Hunsur Ravikumar, Manjunath Ira Gowda, R. Geetha Balakrishna mAb-Strep-QDs-GO probe in an OFF state due to energy transfer from QDs to GO turns into an ON state when the energy transfer is inhibited by MNase, thus allowing the sensing of MNase (Micrococcal Nuclease, an extracellular endonuclease ofStaphylococcus Aureus). 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 7, 2019 Category: Chemistry Authors: Chandan Hunsur Ravikumar Source Type: research

Evaluation of Kluyveromyces marxianus endo-polygalacturonase activity through ATR-FTIR
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00265K, PaperFelipe Raposo Passos Mansoldo, Athayde Neves Junior, Veronica da Silva Cardoso, Maria do Socorro S. Rosa, Alane Beatriz Vermelho Theendo-polygalacturonase enzyme (endoPG: EC 3.2.1.15) plays an important role in the fruit juice and wine industries, so the development of new tools for the quantitative and qualitative analysis of its enzymatic action is necessary. 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 7, 2019 Category: Chemistry Authors: Felipe Raposo Passos Mansoldo Source Type: research

Raman spectroscopic screening of High and Low molecular weight fractions of human serum
This study explores the suitability of Raman spectroscopy as a bioanalytical tool, when coupled with ultra-filtration and multivariate analysis, to detect imbalances in both high molecular weight (total protein content,... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 7, 2019 Category: Chemistry Authors: Drishya Rajan Parachalil Source Type: research

Fluorescent visual quantitation of cell-secreted sialoglycoconjugates by chemoselective recognition and hybridization chain reaction
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00572B, PaperHuangxian Ju, Yingying Xiong, Yunlong Chen, Lin Ding, Xiaoqiang Liu Sialic acid (SA) usually locates at the termini of glycan chains, and is one of the most important monosaccharide block for glycosylation of proteins. The expression level of sialoglycoconjugates (SiaGCs)... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 7, 2019 Category: Chemistry Authors: Huangxian Ju Source Type: research

Correction: A new approach to find biomarkers in chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME) by single-cell Raman micro-spectroscopy
This article is licensed under aCreative Commons Attribution 3.0 Unported Licence.Jiabao Xu, Michelle Potter, Cara Tomas, Joanna L. Elson, Karl J. Morten, Joanna Poulton, Ning Wang, Hanqing Jin, Zhaoxu Hou, Wei E. Huang 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 7, 2019 Category: Chemistry Authors: Jiabao Xu Source Type: research

Fluorescence imaging of stained red blood cells with simultaneous resonance Raman photostability analysis
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00757A, PaperAnsam Talib, Andrew Fisher, Dmitri V. Voronine, Alexander Sinyukov, Sandra Bustamante, Sharad Ambardar, Kenith E Meissner, Marlan Scully, Alexei Sokolov Optical spectroscopic imaging of biological systems has important applications in medical diagnosis, biochemistry and image-guided surgery. Vibrational spectroscopy, such as Raman scattering, provides high chemical selectivity but is limited by... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 7, 2019 Category: Chemistry Authors: Ansam Talib Source Type: research

Ultrasensitive detection of H. pylori in human feces based on immunomagnetic bead capture and fluorescent quantum dots
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00193J, PaperLili Chen, Xiangguang Li, Tongda Zou, Tiantian Wang, Xiping Cui, Yingshan Chen, Chunguo Zhang, Suqing Zhao A novel fecal test was developed to detectH. pylori based on immunomagnetic beads (IMBs) with monoclonal antibodies sensitively recognizing and capturing theH. pylori, coupled with a polyclonal antibody-conjugating quantum dot probe. 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 6, 2019 Category: Chemistry Authors: Lili Chen Source Type: research

Ion-chelation based digital barcodes for multiplexing of a suspension array
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00343F, PaperGuangxia Feng, Tian Guan, Qinghua He, Bangrong Lu, Xuejing Chen, Bei Wang, Xuesi Zhou, Jiangfeng Ding, Yonghong He Our LIB-based metal ion encoding method can considerably expand coding capacity and ensure the accuracy of 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 - June 6, 2019 Category: Chemistry Authors: Guangxia Feng Source Type: research

Investigation of hairpin DNA and chelerythrine interaction by a single bio-nanopore sensing interface
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00113A, PaperYuan-Min Liu, Xiu-Yu Fang, Fang Fang, Zhi-Yong Wu Hairpin DNA and its interaction with chelerythrine were investigated by a single bio-nanopore sensing interface. 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 6, 2019 Category: Chemistry Authors: Yuan-Min Liu Source Type: research

Detection of Escherichia coli O157:H7 and Salmonella enterica serotype Typhimurium based on cell elongation induced by beta-lactam antibiotics
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00569B, PaperMin Jia, Zhaochen Liu, Chuanchen Wu, Zhen Zhang, Luyao Ma, Xiaonan Lu, Yifei Mao, Hongyan Zhang Pathogenic bacteria such as Shiga toxigenic Escherichia coli and Salmonella can cause severe Food-borne diseases. Rapid and sensitive detection of these foodborne pathogens are essential to ensure food safety. In... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 6, 2019 Category: Chemistry Authors: Min Jia Source Type: research

Toward ultrasensitive and fast colorimetric detection of indoor formaldehyde across the visible region using cetyltrimethylammonium chloride-capped bone-shaped gold nanorods as “chromophores”
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00694J, PaperWei Duan, Ao Liu, Qing Li, Zhiwei Li, Cong-Ying Wen, Zhixiong Cai, Shiming Tang, Xiyou Li, Jingbin Zeng Plasmonic nanostructures have been broadly used for chemical detections, but their applications are limited by slow detection rate, insufficient visual resolution and sensitivity due to the chemical and structural stability... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 6, 2019 Category: Chemistry Authors: Wei Duan Source Type: research

Rapid isolation of cfDNA from large-volume whole blood on a centrifugal microfluidic chip based on immiscible phase filtration
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00493A, PaperFei Hu, Juan Li, Niancai Peng, Zheng Li, Zengming Zhang, Shuhao Zhao, Mingyue Duan, Hui Tian, Lei Li, Peng Zhang The C-IFAST device enabled the rapid isolation of cfDNA, from 4 ml whole blood to 50 μl elution, within 15 min. 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 6, 2019 Category: Chemistry Authors: Fei Hu Source Type: research

A ratiometric electrochemical sensor for multiplex detection of cancer biomarkers using bismuth as an internal reference and metal sulfide nanoparticles as signal tags
Analyst, 2019, Advance Article DOI: 10.1039/C9AN00775J, PaperLei Yu, Xin Cui, Huijuan Li, Jianjun Lu, Qi Kang, Dazhong Shen Ratiometric electrochemical sensors can provide a relatively accurate analysis of target analytes due to their self-calibration function. 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 5, 2019 Category: Chemistry Authors: Lei Yu Source Type: research

A near-infrared and two-photon dual-mode fluorescent probe for colorimetric monitoring SO2 in vitro and in vivo
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00515C, PaperXiuqi Kong, Min Li, Baoli Dong, Nan Zhang, Wenhui Song, Yaru Lu, Weiying Lin SO2 has been recently identified as an essential gas messenger followed by NO, CO and H2S. However, abnormal concentrations of SO2 in our bodies can cause many diseases. Thus, real-time... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 5, 2019 Category: Chemistry Authors: Xiuqi Kong Source Type: research

Identification of Neural Stem and Progenitor Cell Subpopulations using DC Insulator-based Dielectrophoresis
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00456D, PaperYameng Liu, Alan Jiang, Estelle Kim, Clarissa Ro, Tayloria Adams, Lisa Flanagan, Thomas Taylor, Mark A Hayes Neural stem and progenitor cells (NSPCs) are an extremely important group of cells that form the central nervous system during development and have the potential to repair damage in conditions... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 4, 2019 Category: Chemistry Authors: Yameng Liu Source Type: research

A specific electrochemiluminescence sensor for selective and ultra-sensitive mercury(II) detection based on dithiothreitol functionalized copper nanoclusters/carbon nitride nanocomposite
Analyst, 2019, Accepted Manuscript DOI: 10.1039/C9AN00667B, PaperHuitao Liu, Xueqing Gao, Xuming Zhuang, Chunyuan Tian, zhenguang wang, Yanxiu Li, Andrey Rogach Electrochemiluminescence (ECL) sensors are useful for the detection of heavy metals pollutants, in particular mercury(II) ions, in water samples. We demonstrate the superior sensing performance of Hg2+ using a nanocomposite... The content of this RSS Feed (c) The Royal Society of Chemistry (Source: RSC - Analyst latest articles)
Source: RSC - Analyst latest articles - June 4, 2019 Category: Chemistry Authors: Huitao Liu Source Type: research