IEEE Nanotechnology Council Meeting: Nanoengineered Biomedical Devices

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Annual Fall Meeting IEEE Nanotechnology Council of the SF Bay Area

 Tuesday, 19 November 2013 – Santa Clara, CA

Nanoengineered Biomedical Devices

Registration and poster abstract submission here

Join colleagues from industry and academia to learn about frontiers of nanotechnology for medical devices, diagnostics, and biomedical research. This one-day symposium will include internationally recognized speakers, a student poster session, and time for discussions and networking.

Confirmed speakers:

David Deamer, UC Santa Cruz

Erkin Seker, UC Davis

Demir Akin, Stanford School of Medicine

Adam Seger, MagArray, Inc

Mehdi Javanmard, Stanford Genome Tech Ctr

Tom Peyser, Dexcom Inc

Dominik Ziegler, Lawrence-Berkeley & Scubaprobe Inc

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A Global Vision on Nanoparticles

Written by Adam Davis, Guest Web Writer for Analytical Methods and PhD student at University of Birmingham, UK.

Lopez-Serrano et al., Anal. Methods, 2013

Nanoparticles are broadly defined as particles with at least one external dimension between 1-100 nm. Due to their small scale, the physico-chemical properties of nanoparticles often differ from those of their corresponding bulk material. These extraordinary properties have sparked a great deal of interest in nanoparticles for a wide range of applications, massively increasing their use in consumer products and ultimately their release into the environment. The chemical composition, structure, size, and shape of nanoparticles can significantly impact on environment and health. Analysis and characterisation of nanoparticles is therefore extremely important to understand their potential toxicity.
In their review, Carmen Cámara and colleagues at the University Complutense of Madrid, Spain, highlight the challenges faced by scientists and policy makers in assessing the safety and impact of nanoparticles due to the lack of standardised procedures. According to the authors, the properties that make these novel materials so appealing to industry may also be responsible for enhanced human and environmental toxicity.

The review covers a wide range of topics within nanotoxicology and it is of great interest to anyone looking for a detailed overview of the field. The section on nanoparticle analysis thoroughly describes the uses and pitfalls for the various analytical techniques available and discusses important topics such as nanoparticle extraction/enrichment and size fractionation.

To read the full article, please access the link below. This paper will be free to read until October 29th.

Nanoparticles: a global vision. Characterization, separation, and quantification methods. Potential environmental and health impact
Ana López-Serrano, Riansares Muñoz Olivas, Jon Sanz Landaluze and Carmen Cámara 
Anal. Methods, 2013, Advance Article
DOI: 10.1039/C3AY40517F

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Analytical Methods Poster Prize: ICAVS-7 Conference, Kobe, Japan

Analytical Methods Poster Prize: ICAVS-7 Conference, Kobe, Japan

We are please to announce that the Analytical Methods Poster Prize from the recent ICAVS-7 Conference held in August 2013 in Kobe, Japan has been awarded to Satoko Tanimoto.

Satoko has just finished working at Imperial College London as the AHRC/ESPRC Science and Heritage programme post-doctoral fellow from October 2010. She previously completed a 3 year Andrew W. Mellon Fellowship at the Department of Conservation and Scientific Research, British Museum, where she worked on a number of projects, using a range of analytical techniques, including the technical study of a large set of Italian Renaissance drawings that were included in the exhibition, Fra Angelico to Leonardo: Italian Renaissance Drawings, which took place from April to July 2010. This was a collaborative project with the Gabinetto Disegno e Stampe degli Uffizi.
 
Satoko has a first degree from the Kobe Pharmaceutical University (Chemistry and Pharmacy/Pharmacology) in Japan and a MSc in Environmental Sciences and Management from the University of San Francisco. She also spent a year as an intern at the Getty Conservation Institute, before completing her PhD research at the Institute of Archaeology, University College London. During her PhD, Satoko also spent several extended periods working in the Science Section at the Victoria and Albert Museum, as a tutor in the Conservation Department at the City and Guilds Art School and with the Courtauld Institute of Art on wall paintings in Ahhichatragarh Fort/Nagaur Fort, India.

Satoko is looking forward to pass on her experience and knowledge to MA students at the Conservation of Wall Paintings Department, the Courtauld Institute of Art in her next post.

Satoko’s recent AHRC/EPSRC Science and Heritage project at the Imperial College was to explore the application of micro ATR-FTIR spectroscopic imaging to cultural heritage samples from the collaborative partners, The National Gallery London and the British Museum, and to develop aspects of the methodology. 

Characterisation of the materials of cultural heritage collections is vital in understanding how they were made and used, their conservation history, origin and mechanisms of material decay, and how deterioration has affected appearance. Conventional FTIR microscopy is of proven value in this field, but as samples typically need to be in the form of tiny powdered scrapings, precise information about location of materials within the microstructure of an object is lost. Analysis of samples prepared as cross-sections is useful since the distribution of materials within the layer structure reflects the working practices of the artist/maker and helps to differentiate between original and later materials, as well as deterioration products. Reflectance FTIR imaging has been used for this purpose but the spatial resolution is generally not sufficient. The higher spatial resolution achieved with ATR-FTIR imaging has transformed the appeal of FTIR techniques for this type of sample, and has the potential to become routine for the simultaneous characterization of organic and inorganic materials directly on cross-sections.

Congratulations to Sakoto for her winning poster!

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HOT Articles in Analytical Methods

Take a look at the new HOT articles just published in Analytical Methods! These papers will be free to read for the next three weeks. Enjoy!

Biosensor for determination of hydrogen peroxide based on Yucca filamentosa membrane
Huan Yue,  Jie He, Dan Xiao and Martin M. F. Choi  
Anal. Methods, 2013,5, 5437-5443
DOI: 10.1039/C3AY40678D

A bacterial salt sensor created by multiplying phenotypes of GroE-depleted Escherichia coli
Kei Fujiwara, Keita B. Aoib and Shin-ichiro M. Nomura  
Anal. Methods, 2013, Advance Article
DOI: 10.1039/C3AY41092G

Development of poly((3-acrylamidophenyl)boronic acid-co-N,N-methylenebisacrylamide) monolithic capillary for the selective capture of cis-diol biomolecules
Xin Wang, Yunchun Liu, Lianbing Ren, Hengye Li and Zhen Liu  
Anal. Methods, 2013,5, 5444-5449
DOI: 10.1039/C3AY41045E

Development of a simplified enhanced chemiluminescence enzyme linked immunosorbent assay (ECL-ELISA) for the detection of phosmet, azinphos-methyl and azinphos-ethyl residues in vegetable samples
Bing Liu, Yu Ge, Yan Zhang, Yang Song, Yurun Chen and Shuo Wang  
Anal. Methods, 2013, Advance Article
DOI: 10.1039/C3AY40825F

Development and validation of a rapid turbidimetric assay to determine the potency of ampicillin sodium in powder for injectable solution
Eliane Gandolpho Tótoli and Hérida Regina Nunes Salgado  
Anal. Methods, 2013, Advance Article
DOI: 10.1039/C3AY40847G

Highly luminescent glutathione-capped ZnS:Mn/ZnS core/shell doped quantum dots for targeted mannosyl groups expression on the cell surface
Rui Ban, Jingjing Li, Juntao Cao, Penghui Zhang, Jianrong Zhang and Jun-jie Zhu  
Anal. Methods, 2013, Advance Article
DOI: 10.1039/C3AY41189C

Advanced statistical analysis and discrimination of gunshot residue implementing combined Raman and FT-IR data
Justin Bueno and Igor K. Lednev  
Anal. Methods, 2013, Advance Article
DOI: 10.1039/C3AY40721G

Detection of methamphetamine in indoor air using dynamic solid phase microextraction: a supplementary method to surface wipe sampling
Elizabeth J. McKenzie,  Gordon M. Miskelly and Paul A. G. Butler  
Anal. Methods, 2013,5, 5418-5424
DOI: 10.1039/C3AY40537K

Coffee origin discrimination by paper spray mass spectrometry and direct coffee spray analysis
Rafael Garrett, Claudia M. Rezende and Demian R. Ifa  
Anal. Methods, 2013, Advance Article
DOI: 10.1039/C3AY41247D

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The Top Performer in Pesticide Residue Analysis

Polly-Anna Ashford is a guest web writer for Analytical Methods. She is currently a PhD student at the University of East Anglia, UK.

GC-MS/MS in residual pesticide analysis

GC-MS/MS in residual pesticide analysis

The laws surrounding trace amounts of pesticide found in food and the environment are designed to protect consumers and ensure that agricultural practises do not have a detrimental effect on the natural world. Even after being washed and prepared, crops can carry residual pesticides into processed products. These compounds must be both identified and quantified at very low concentration, presenting a particular challenge to analytical chemists.

In this critical review, Felíx Hernández and researchers at the University Jaume I, Spain, examine the use of gas chromatography coupled to tandem mass spectrometry (GC-MS/MS) with a triple quadrupole (QqQ) analyzer for the identification and quantification of pesticide compounds. This technique has emerged as a reliable, highly sensitive and selective tool for pesticide analysis in a complex matrix.

The authors have identified and explored a range of instances where GC-MS/MS has been successfully employed in this way. They make comparisons in a number of areas, including sample preparation, type of analyte, and mode of analysis. The food matrices being tested range from fruit and vegetables to milk, meat, ginseng and olive oil.

To read the full article, please access the link below. This paper will be free to read until October 18th.

The role of GC-MS/MS with triple quadrupole in pesticide residue analysis in food and the environment
F. Hernández, M. I. Cervera, T. Portolés, J. Beltrán and E. Pitarch
Anal. Methods, 2013, Advance Article
DOI: 10.1039/C3AY41104D

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Web Themed Issue on Food and Packaging: Submissions open!

We are pleased to announce the first web collection of Analytical Methods on Food and Packaging:

This web themed issue covers a range of topics, including a mixture of both fundamental advances and exciting new applications. The issue aims to encourage research on the analytical developments in food analysis combined with biological, nutritional and toxicological evaluations. Analytical research on food components arising from changes during food processing, packaging and storage will also be considered.

Guest Edited by Don Clarke, Food and Environment Research Agency (FERA).

Do you work in the area of food analysis? Contribute to this web theme and submit your work now! New articles will be added to this collection as they are published. Email us at METHODS-RSC@rsc.org for more information.

Here are the first six papers of the Food and Packaging web theme free for you to read for the next four weeks. To read the full articles, please click on the links below:

Highly sensitive determination of Orange II based on the dual amplified electrochemical signal of graphene and mesoporous TiO2
Tian Gan, Junyong Sun,  Zuomin Lin and Yuling Li  
Anal. Methods, 2013,5, 2964-2970
DOI: 10.1039/C3AY40250A

Carotenoids extraction and quantification: a review
Héctor Arvayo-Enríquez, Iram Mondaca-Fernández, Pablo Gortárez-Moroyoqui, Jaime López-Cervantes and Roberto Rodríguez-Ramírez 
Anal. Methods, 2013,5, 2916-2924
DOI: 10.1039/C3AY26295B

Lopez-Gutierrez et al., Anal. Methods, 2013, 5, 3434-3449

Analysis of triphenylmethane dyes in seafood

Analysis of triphenylmethane dyes in seafood products: a review of extraction methods and determination by liquid chromatography coupled to mass spectrometry
Noelia López-Gutiérrez, Roberto Romero-González, José Luis Martínez Vidal and Antonia Garrido Frenich  
Anal. Methods, 2013,5, 3434-3449
DOI: 10.1039/C3AY40485D

Preparation of Fe3O4@TiO2/graphene oxide magnetic microspheres for microchip-based preconcentration of estrogens in milk and milk powder samples
Miaomiao Tian, Wei Feng, Juanjuan Ye and Qiong Jia  
Anal. Methods, 2013,5, 3984-3991
DOI: 10.1039/C3AY40662H

Determination of bisphenol-A, 2,4-dichlorophenol, bisphenol-AF and tetrabromobisphenol-A in liquid foods and their packaging materials by vortex-assisted supramolecular solvent microextraction/high-performance liquid chromatography
Yingtang Li, Yang Jiao, Yuhong Guo and Yaling Yang  
Anal. Methods, 2013,5, 5037-5043
DOI: 10.1039/C3AY40586A

Proficiency test results for PAH analysis are not method-dependent
Mark Sykes, Martin Rose, Joe Holland, Thomas Wenzl, Janet Kelly and   Dominic Anderson
Anal. Methods, 2013,5, 5345-5350
DOI: 10.1039/C3AY40850G

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Looking behind Dalí’s paintings

A new technique for assessing the condition of work of arts without taking samples from them has emerged from a research collaboration between conservators, curators and scientists.

Paintings undergo little mechanical stress hanging in a gallery, but are often transported between exhibitions. It is not easy to assess by eye whether they are strong enough to withstand handling and travel, and taking samples from them is not a desirable option.

The risk of paint degradation is increased if the painting’s canvas is in a poor condition, but so far more attention has been given to understanding paint layers than the supports behind them. Reductions in heritage funding make accurate scientific evidence crucial for optimising the environment and handling of paintings.

To read the full article, please visit Chemistry World.

Looking beneath Dalí’s paint: non-destructive canvas analysis
Marta Oriola, Alenka Možir, Paul Garside, Gema Campo, Anna Nualart-Torroja, Irene Civil, Marianne Odlyha, May Cassar and Matija Strlič  
Anal. Methods, 2013, Advance Article
DOI: 10.1039/C3AY41094C

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Advances in GC IV, Cheshire

Advances in GC IV
30th October 2013 (First Announcement)
LGC Ltd, The Heath Business Park, Runcorn, Cheshire

Joint meeting organised by The Chromatographic Society and the North West Region of the Analytical Division of the Royal Society of Chemistry.

After the success of the 2011 meeting we are pleased to announce another follow up meeting in the series.
GC is still technique of choice for analysing both volatile and semi volatile compounds, but as we move to more difficult matrices, more is being asked of the technique in terms of separation and limits of detection. The meeting sets out to both give an overview of current GC technologies and methodologies, information on newer detection/separation solutions and case studies from all the main user areas.
 
In parallel to the full meeting program will be an Instrument exhibition with representatives from all the major GC Instrument and Consumables Suppliers.
 
For more information please contact Alan Handley.
Tel 01928 513681

Mobile 07917416529
E-mail: alan.handley@lgcgroup.com
 
Advances in GC IV – Topics and Speakers

09:15- 09:50        Registration ,Coffee and Exhibition
 
09:50-10:00         Opening and Welcome
                              Alan Handley (LGC Ltd)
 
10:00-10:40         Sample Preparation solutions for Gas Chromatography
                               Ray Perkins (Anatune)
 
10:40-11:20         Column Selection – there more to life than a boiling point column
                               Jaap de Zeeuw (Restek)
                                               
11:20 –12:00       Demystifying Comprehensive GC
                               Prof Jean-Francois Focant (University of Liege)
 
Exhibition and Lunch
 
14:00 -14:40        A fresh approach to managing GC in your Laboratory
                               Greg Johnson (Thermo Fisher)
 
14:40 – 15:20       Exploring the extra dimension – Getting more out of your GC Analysis
                                Ken Brady (Agilent)
 
15:20 – 15:35       Coffee
 
15:35 – 16:05       What has Deconvolution ever done for us?
                                Neil Owen (Givaudan UK Ltd)
                                                               
16:05 – 16:35       Are GC techniques comparable to the human nose?
                                Lewis Jones (Mars Waltham)
 
16:35                     Close of meeting
 
Registration (Includes all sessions, exhibition and lunch)
 
Members of either The Chromatographic Society, RSC or BMSS                 £60
 
Non Members                                                                                                          £80
 
Students* and Retired                                                                                            £10
*Student bursaries for travel are available please contact Alan Handley

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Free HOT articles in Analytical Methods

Take a look at the new HOT articles just published in Analytical Methods! These papers will be free for you to read for the next three weeks. Click on the links below:

Bell et al., Anal. Methods, 2013, 5, 4591-4601

Quantitation of IgG protein adsorption to gold nanoparticles using particle size measurement
Nia C. Bell, Caterina Minelli and   Alexander G. Shard
Anal. Methods, 2013,5, 4591-4601
DOI: 10.1039/C3AY40771C

Label-free fluorometric assay for acetylcholinesterase and inhibitor screening based on supramolecular assemblies
Lan Jia, Jun Pan and   Jingxin Zhu
Anal. Methods, 2013, Advance Article
DOI: 10.1039/C3AY41007B

Evaluation of the multimetal deposition process for fingermark enhancement in simulated operational environments
Deborah T. Charlton, Stephen M. Bleay and   Vaughn G. Sears
Anal. Methods, 2013, Advance Article
DOI: 10.1039/C3AY40533H

Imidazolium-modified sulfonated polyetheretherketone for selective isolation of hemoglobin
Gang Zhao, Shuai Chen, Jie Yue and   Rong-huan He
Anal. Methods, 2013, Advance Article
DOI: 10.1039/C3AY40845K

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Clinical Diagnostics Themed Issue: Submissions Open!

Ahmadrajia and Killard, Anal. Methods, 2013,5, 3612-3625

We are delighted to announce a new Themed Issue of Analytical Methods on

 Clinical Diagnostics

The aim of this issue is to highlight important developments and novel applications in spectroscopy, chromatography and metabolomics for clinical diagnostics through the evaluation of analytical data. Guest Edited by Salvador Garrigues and Miguel de la Guardia from the University of Valencia, Spain.

Submission Deadline: 15th December 2013

 Both Communications and Full Papers can be submitted for consideration; if you would like to contribute a review-type article, we would be happy to discuss with you.
Please indicate in your covering letter that your article is to be considered for the Clinical Diagnostics themed issue. For more information email us at METHODS-RSC@rsc.org

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