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Analyst

The home of premier fundamental discoveries, inventions and applications in the analytical and bioanalytical sciences
Impact Factor 3.969 24 Issues per Year Indexed in MEDLINE
 
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Keersten Michelle Davis, Lauren Elizabeth Gibson, Frederick Haselton and David Wright
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN00338A, Paper
Lateral flow immunochromatographic rapid diagnostic tests (RDTs) are the primary form of medical diagnostic used for malaria in underdeveloped nations. Unfortunately, many of these tests do not detect asymptomatic malaria...
 
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN00058G, Paper
Spatial and temporal resolution of single cell exocytosis study with multiple microelectrodes.
 
Xiaojing Wang, Qingqing Miao, Tingjie Song, Qingpan Yuan, Jinhao Gao and Gaolin Liang
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN00410H, Communication
Herein, we report the development of a new fluorescence switch for sequentially and selectively sensing Cu2+ and L-Histidine (L-His) in vitro and in living cells for the first time. In...
 
Boris Duran, Ricardo F. Brocenschi, Marion France, James J Galligan and Greg M. Swain
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN00506F, Paper
The electrochemical pretreatment of diamond microelectrodes was investigated for the purpose of learning how an anodic, cathodic or a combined anodic + cathodic polarization affects the charge-transfer kinetics for two...
 
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN00204K, Paper
Tau–tau binding induced electrostatic and conformational changes on the surface modulating the charge transfer resistance.
 
Xiaofang Niu, Dong Xu, Yunhui Yang and Yan He
Analyst, 2014, Advance Article
DOI: 10.1039/C3AN02164E, Communication
We utilized Cu2+ induced gold nanorod shortening in the presence of Na2S2O3 and NH3 for colorimetric sensing of copper ions. Compared with conventional methods, this method has good reproducibility, fast response time and very high sensitivity to Cu2+.
 
Pooja Bajaj, Carole Mikoryak, Ruhung Wang, David K Bushdiecker, Pauras Memon, Rockford Draper , Gregg R Dieckmann, Paul Pantano and Inga H. Musselman
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN00258J, Paper
Herein, we describe a versatile immunoassay that uses biotinylated single-walled carbon nanotubes (SWNTs) as a Raman label, avidin-biotin chemistry to link targeting ligands to the label, and confocal Raman microscopy...
 
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN00384E, Paper
Nanoparticles of TiO2 or SnO2 on screen printed carbon electrode (SP) have been developed for evaluating their potential application in electrochemical sensing of fruits and plants volatiles. These metal oxide...
 
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C3AN01897K, Paper
A novel and simple method for preparation of tentacle type polymer stationary phase grafted with polyethyleneimine (PEI), anion exchanger was developed for open tubular capillary electrochromatography (OT-CEC) of nucleosides and...
 
Juan Zhang, junhui cui, Ying Liu, Yangyang Chen and Genxi Li
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C3AN01839C, Paper
In this paper, we report a novel electrochemical method that can be developed as a biosensor for simple and direct determination of α-amylase activity. The method is based on the...
 
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN00216D, Paper
Weathering steel has been employed for the first time to prepare sample plates for matrix-free laser desorption ionisation mass spectrometry.
 
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN00307A, Paper
An ultrasensitive electrochemiluminescence sensor based on the ECL amplifying behavior of graphene quantum dots–CdS nanocrystals was constructed for the detection of pentachlorophenol.
 
Kayeong Shin, Pham Khac Duy, Sijun Park, Young-Ah Woo and Hoeil Chung
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN00213J, Paper
We have demonstrated a simple and effective strategy, the so-called axial illumination scheme, that is able to obtain representative Raman spectra of suspension samples with minimal influence from internal particle settling.
 
shengliang Li, Hua Deng, Weipeng Cao, Chunqiu Zhang, Shubin Jin, Xiangdong Xue, Jin-Chao Zhang, Feng Li, Guozhang Zou and Xing-Jie Liang
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN00460D, Communication
Formation of T–Hg2+–T complexes changes the configuration of a single-stranded DNA, leading to enhanced fluorescence of an anchored cyanine-based probe that displays restricted intramolecular rotation (RIR)-induced emission. This label-free system...
 
Dmitry Y. Ryazantsev, Maksim V. Kvach, Dmitry A. Tsybulsky, Igor A. Prokhorenko, Irina A. Stepanova, Yury V. Martynenko, Sergey V. Gontarev, Vadim V. Shmanai, Sergey K. Zavriev and Vladimir A. Korshun
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN00081A, Paper
Fluorescent properties of molecular beacons with two dyes or two quenchers in real-time PCR are reported.
 
Dario Livio Longo, Enza Di Gregorio, Riccardo Abategiovanni, Alberto Ceccon, Michael Assfalg, Henriette Molinari and Silvio Aime
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN00346B, Communication
In this communication, we report that protein remodeling processes, such as aggregation, unfolding and interaction with lipid membranes, may be investigated by magnetic resonance imaging (MRI) through the CEST mechanism.
 
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN00313F, Paper
The device combined lateral flow immunoassay with miniaturized paper electrodes for both colorimetrical and electrochemical detection, providing a platform which can be further upgraded into a wireless-enabled biosensing system in future.
 
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN00228H, Paper
A high-throughput cell analysis and sorting platform using droplet-based microfluidics is introduced for directed evolution of recombinant CotA laccase expressed in E. coli.
 
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN00312H, Paper
We developed a novel method for non-targeted screening of metabolites by high performance liquid chromatography - mass spectrometry with paired homologous double neutral loss scan mode after in vitro isotope...
 
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN00523F, Communication
Target-initiated proximity ligation assay (PLA) protocol with DNAzyme formation was for the first time designed for ultrasensitive impedimetric monitoring of heavy metal ion (silver ion used in the case) by...
 
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN00151F, Paper
A facile, sensitive and rapid method has been developed for detection of disease-related DNA based on lambda exonuclease-aided signal amplification by utilizing graphene oxide (GO) as a fluorescence quencher. The...
 
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN00324A, Paper
A gold/mercaptopropionic acid/ polyethylenimine composite based first electrochemical DNA biosensor was fabricated for the early detection of Streptococcus pyogenes infection in human causing rheumatic heart disease (heart valve damage). No...
 
Bing Li, Yong Qiu, Andrew Glidle, Jon Cooper, HanChang Shi and HuaBing Yin
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN00170B, Paper
A new form of bacterial persistence was observed. Normal E. coli cells inhibited by amoxicillin recovered from the killing process when they had an opportunity to utilize the cytoplasm released from lysed cells close-by.
 
Dulan B. Gunasekara, Joseph M. Siegel, Giuseppe Caruso, Matthew K. Hulvey and Susan M. Lunte
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN00185K, Paper
Microchip electrophoresis method for the simultaneous determination of intracellular nitrosative stress markers and endogenous antioxidants in native and stimulated macrophage cells.
 
Wenhu Zhou, Po-Jung Jimmy Huang, Jinsong Ding and Juewen Liu
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN00132J, Critical Review
Bringing the aptamer technology from proof-of-concept to biomedical diagnosis requires demonstration of clinically important targets and overcoming sample matrix effect.
 

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