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Analyst

The home of premier fundamental discoveries, inventions and applications in the analytical and bioanalytical sciences
Impact Factor 3.906 24 Issues per Year Indexed in MEDLINE
 
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Eva Soršak, Julija Volmajer Valh, Spela Korent Urek and Aleksandra Lobnik
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN00825A, Critical Review
The need for improving sensor performance is always pushing us towards exploring new materials. Following the birth of dendrimers, the possibility was recognised of using them for improving optical sensor...
 
Kelley C. Henderson, Edward S. Sheppard, Omar E. Rivera-Betancourt, Joo-Young Choi, Richard A. Dluhy, Kathleen A. Thurman, Jonas M. Winchell and Duncan C. Krause
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN01141D, Paper
The detection limits by NA-SERS and qPCR for the bacterial pathogen Mycoplasma pneumoniae were compared.
 
Yasutaka Kitahama, Masatoshi Egashira, Toshiaki Suzuki, Ichiro Tanabe and Yukihiro Ozaki
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN01516A, Paper
The SERRS intensity ratio of the peak at 1560 cm−1 to that at 1620 cm−1 was applied to detect the spin states of heme in metmyoglobin sensitively.
 
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN01456A, Paper
Plasmon resonance energy transfer (PRET) has been widely applied in the detection of bio-recognition, heavy metal ions and cellular reactions with high sensitivity, based on the overlap between the plasmon resonance scattering band of nanoparticles and the absorption band of the surface-modified chromophore molecules.
 
Erhan Zor, Haluk Bingol, Almira Ramanaviciene, Arunas Ramanavicius and Mustafa Ersoz
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN01751J, Paper
Here we report a novel enantioselective electrochemical biosensor for the discrimination of cystine enantiomers (D- and L-Cystine) using a chiral interface for specific recognition of D- and L-Cystine. The biosensor...
 
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN01694G, Paper
The following members of the ecto-nucleoside triphosphate diphosphohydrolase family, NTPDase1 (CD39), NTPDase-2, -3, and -8, play an important role in purinergic signal transduction by regulating extracellular nucleotide levels. Potent and...
 
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN01615G, Paper
An in situ generated BINOL-DPA-Zn(II) complex was presented as a chemo-sensing ensemble for the recognition of phosphate-based molecules. The ensemble showed high sensitivity and selectivity for pyrophosphates (PPi), it could...
 
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN01433B, Paper
Fluorescence anisotropy (FA) has attracted a lot of attentions, but it has been scarely applied for the detection of small molecules and metal ions because they are too small to...
 
Martina Zangheri, Fabio Di Nardo, L. Anfossi, Cristina Giovannoli, Claudio Baggiani, Aldo Roda and Mara Mirasoli
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN01613K, Paper
A multiplex chemiluminescent biosensor for simple, rapid and ultrasensititive on-site quantification of Aflatoxin B1 and type B-Fumonisins in maize samples has been developed. The biosensor integrates a multiplex indirect competitive...
 
Arumugam Sivanesan, Witold Adamkiewicz, Govindasamy Kalaivani, Agnieszka Kaminska, Jacek Waluk, Robert Holyst and Emad Kiriakous
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN01778A, Paper
This paper demonstrates a renewed procedure for the quantification of surface-enhanced Raman scattering (SERS) enhancement factor with improved precision. The principle of this method relies on deducting the resonance Raman...
 
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN01463D, Paper
A novel electrochemical immunosensor assay (EIA) for high sensitive and specific detection of Escherichia coli O157:H7 has been developed. This immunosensor is constructed by the assembly of capture antibody on...
 
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN01730G, Paper
We present the use of microfluidic “V-junctions” as a droplet generation strategy that incorporates enhanced performance characteristics when compared to more traditional “T-junction” formats. This includes the ability to generate...
 
Fen-Fen Zhang, Meng-Hong Jiang, Lin-Lin Sun, Feng Zheng, Lei Dong, Vishva Shah, Wen-Bin Shen and Ya Ding
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN01681E, Paper
To expand the application scope of nuclear magnetic resonance (NMR) technology in quantitative analysis of pharmaceutical ingredients, 19F nuclear magnetic resonance (19F-NMR) spectroscopy has been employed as a simple, rapid,...
 
Analyst, 2015, Advance Article
DOI: 10.1039/C4AN01483A, Paper
Propofol (2,6-diisopropylphenol) determination with a membrane-coated electrochemical sensor implemented onto the surface of an indwelling catheter for potential in vivo monitoring.
 
Chunna Yang, Qiuling Liu, Dacheng He, Na Na, Yunling Zhao and Jin Ouyang
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN01642D, Paper
Schematic of the design of the multifunctional nanocomposites.
 
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN01398K, Communication
Structurally similar homologous albumins were fingerprinted and discriminated by a sensor array consisting of a polyion complex library with artificial differentiation constructed by facile tuning of PEGylated polyamine functionalities.
 
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN01514B, Paper
In this study, we developed a novel biomimetic electrochemical imprinted sensor sensitized with a Fe3O4@MWNT-COOH/CS nanocomposite layer for the rapid detection of acephate and trichlorfon.
 
Weitao Cong, Jiayi Shen, Yuanhu Xuan, Xinliang Zhu, Maowei Ni, Zhongxin Zhu, Guoying Hong, Xianghong Lu and Litai Jin
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN01334D, Communication
A simple, rapid and low-cost fluorescent staining method for gel-separated phosphoproteins using purpurin in the presence of Al3+ is described. The specificity of the method is shown by 1-D and 2-D SDS-PAGE, dephosphorylation, western blot and LC-MS/MS.
 
Tuhin Subhra Santra, Hwan-You Chang, Pen-Cheng Wang and Fan-Gang Tseng
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN01050G, Paper
Localized single-cell nano-electroporation (LSCNEP), where the electrical field is considerably more intense at two specific membrane positions resulting in a very small membrane area creates several larger nano-pores to precisely deliver biomolecules with controllable pulse duration and number of pulses. Smaller the pulse higher the cell viability.
 
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN01665C, Paper
A new in vitro assay was developed to detect human epidermal growth factor receptor 2 (HER2) protein based on affinity dissociation of carbon nanotube (CNT)-wrapped anit-HER2 ssDNA aptamers. First, we...
 
Chao Han, Jiannan Sun, Jinhua Liu, Heyong Cheng and Yuanchao Wang
Analyst, 2014, Accepted Manuscript
DOI: 10.1039/C4AN01315H, Paper
To improve the repeatability and efficiency, and simplify the operation procedure of capillary electrophoresis (CE), a pressurized CE system (p-CE) with injection valve sampling was developed. It consisted of one...
 
Jorge L. Chávez, Juliann K. Leny, Suzanne Witt, Grant M. Slusher, Joshua A. Hagen and Nancy Kelley-Loughnane
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN01376J, Paper
Apt–AuNPs were utilized as cross-reactive sensors for identification and quantification of small molecular targets through principal components analysis.
 
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN01539H, Communication
A simple label-free detection of DNA by combining gated mesoporous SiO2 and the TMB oxidation reaction catalyzed by Pt was presented.
 
Lingyi Zhang, Xiaoling Sheng, Runsheng Zhang, Zhichao Xiong, Zhongping Wu, Songmao Yan, Yurong Zhang and Weibing Zhang
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN01469C, Paper
A field sampling method based on magnetic core–shell silica nanoparticles was developed for field sampling and the enrichment of low concentrations of pesticides in aqueous samples.
 
Analyst, 2014, Advance Article
DOI: 10.1039/C4AN01320D, Paper
A versatile “signal-on” electrochemical aptasensor has been developed based on a triple-helix molecular switch for sensitive detection of human α-thrombin.
 

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