HOT articles from Issue 9

Electroanalysis for metal-based impurities in graphenes

Chee & Pumera, Analyst, 2012, 137, 2039-2041

It’s hot hot hot in the latest issue of Analyst, with 14 HOT articles featuring the best in analytical science.  Including: a review on the detection of α-amino-β-methylaminopropionic acid, mid-IR spectroscopy for salivary calculi, fluorescent chemosensing of Ag+, and an artificial nose.

Critical Review: Analytical techniques for the detection of α-amino-β-methylaminopropionic acid
Steven A. Cohen
Analyst, 2012, 137, 1991-2005
DOI: 10.1039/C2AN16250D

Metal-based impurities in graphenes: application for electroanalysis
Sze Yin Chee and Martin Pumera
Analyst, 2012, 137, 2039-2041
DOI: 10.1039/C2AN00022A
From web theme on Future Electroanalytical Developments

Direct measurement of extracellular electrical signals from mammalian olfactory sensory neurons in planar triode devices
Hwajeong Kim, So Yeun Kim, Sungho Nam, Gabriele V. Ronnett, Hyung Soo Han, Cheil Moon and Youngkyoo Kim
Analyst, 2012, 137, 2047-2053
DOI: 10.1039/C2AN16205A

Flow-through PCR on a 3D qiandu-shaped PDMS microdevice; microscale multiplex PCR

Wu et al, Analyst, 2012, 137, 2069-2076

Flow-through PCR on a 3D qiandu-shaped polydimethylsiloxane (PDMS) microdevice employing a single heater: toward microscale multiplex PCR
Wenming Wu, Kieu The Loan Trinh and Nae Yoon Lee
Analyst, 2012, 137, 2069-2076
DOI: 10.1039/C2AN35077G
Recently featured in Chemistry World

Integration of gas chromatography mass spectrometry methods for differentiating ricin preparation methods
David S. Wunschel, Angela M. Melville, Christopher J. Ehrhardt, Heather A. Colburn, Kristin D. Victry, Kathryn C. Antolick, Jon H. Wahl and Karen L. Wahl
Analyst, 2012, 137, 2077-2085
DOI: 10.1039/C2AN16186A

A novel method for simultaneous analysis of three β2-agonists in foods with the use of a gold-nanoparticle modified glassy carbon electrode and chemometrics
Xiaoyun Lin, Yongnian Ni, Shuzhen Li and Serge Kokot
Analyst, 2012, 137, 2086-2094
DOI: 10.1039/C2AN16062E

Analytical investigation of salivary calculi, by mid-infrared spectroscopy
Jean-François Sabot, Marie-Paule Gustin, Katia Delahougue, Frédéric Faure, Christelle Machon and Daniel-Jean Hartmann
Analyst, 2012, 137, 2095-2100
DOI: 10.1039/C2AN15924D

Electrochemiluminescent detection of Mucin 1 protein and MCF-7 cancer cells based on the resonance energy transfer
W. Wei, D. F. Li, X. H. Pan and S. Q. Liu
Analyst, 2012, 137, 2101-2106
DOI: 10.1039/C2AN35059A

Enhanced fluorescent chemosensor for silver ions in absolute aqueous solution and living cells

Hu et al, Analyst, 2012, 137, 2107-2111

Enhanced fluorescent chemosensor for Ag+ in absolute aqueous solution and living cells: An experimental and theoretical study
Mingming Hu, Jiangli Fan, Jianfang Cao, Kedong Song, Hua Zhang, Shiguo Sun and Xiaojun Peng
Analyst, 2012, 137, 2107-2111
DOI: 10.1039/C2AN16272E

Ultrasensitive electrochemiluminescence immunosensor using PtAg@carbon nanocrystals composites as labels and carbon nanotubes-chitosan/gold nanoparticles as enhancer
Meng Zhang, Weijian Dai, Mei Yan, Shenguang Ge, Jinghua Yu, Xianrang Song and Wei Xu
Analyst, 2012, 137, 2112-2118
DOI: 10.1039/C2AN35186B

New continuous fluorometric assay for acetylcholinesterase activity

Shen et al, Analyst, 2012, 137, 2119-2123

A new continuous fluorometric assay for acetylcholinesterase activity and inhibitor screening with emissive core–shell silica particles containing tetraphenylethylene fluorophore
Xiang Shen, Fuxin Liang, Guanxin Zhang and Deqing Zhang
Analyst, 2012, 137, 2119-2123
DOI: 10.1039/C2AN35154D

Indicator-displacement assay for detection and quantification of histidine in human urine

Sun et al, Analyst, 2012, 137, 2124-2128

An indicator-displacement assay for naked-eye detection and quantification of histidine in human urine
Shao-Kai Sun, Kai-Xiong Tu and Xiu-Ping Yan
Analyst, 2012, 137, 2124-2128
DOI: 10.1039/C2AN35126A

Graphene oxide integrated sensor for electrochemical monitoring of mitomycin C–DNA interaction
Arzum Erdem, Mihrican Muti, Pagona Papakonstantinou, Ece Canavar, Hakan Karadeniz, Gulsah Congur and Surbhi Sharma
Analyst, 2012, 137, 2129-2135
DOI: 10.1039/C2AN16011K

A sensitive and selective enzyme-linked immunosorbent assay for the analysis of para red in foods
Jia Wang, Keyi Wei, Hao Li, Qing X. Li, Ji Li and Ting Xu
Analyst, 2012, 137, 2136-2142
DOI: 10.1039/C2AN35127G

Follow Analyst on Twitter: @analystrscAll these articles will be free to access until 27 April, and don’t forget to take a look at the Issue 9 covers, which are also currently free.

Digg This
Reddit This
Stumble Now!
Share on Facebook
Bookmark this on Delicious
Share on LinkedIn
Bookmark this on Technorati
Post on Twitter
Google Buzz (aka. Google Reader)