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Analytical techniques

 

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Raman spectroscopy and cancer cells

19 August 2010 | By Andrew Riches, Professor of Experimental Pathology, School of Medicine, University of St. Andrews and Co-authors: C. Simon Herrington, School of Medicine Kishan Dholakia, Elisabetta Canetta, Antonia Carruthers, Michael Mazilu, Anna Chiara de Luca, School of Physics & Astronomy Chris Goodman, Greg Kata, Nabi Ghulam, Kadi Nourdin, Department of Urology, Ninewells Hospital & Medical School, Dundee

Raman spectroscopy has the potential to provide diagnostic information to the clinician. The technique has a number of advantages allowing individual cells to be interrogated without staining. With further developments in technology, the surgeon will be able to rapidly acquire accurate diagnostic information at the time of operation using fibre…

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Polymorph screening in pharmaceutical development

19 August 2010 | By Professor Alastair J. Florence, Solid-State Research Group, Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde

The majority of active pharmaceutical ingredients (APIs) are produced by crystallisation and so the phenomenon of polymorphism, whereby an organic molecule can adopt more than one crystalline form (Figure 1), is of considerable importance when trying to achieve consistent product quality during the manufacture of pharmaceutical solids and solid dosage…

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Towards a comprehensive open source platform for management and analysis of High Content Screening data

19 August 2010 | By Karol Kozak, Angela Bauch, Gabor Csucs,Tomasz Pylak & Bernd Rinn, ETH Zurich

As High Content Screening (HCS) has moved into the mainstream for biological and pharmaceutical investigations, a lag of well integrated pipelines for automated acquisition, management and analysis of HCS results turns out to be a bottleneck for fully leveraging the wealth of information contained in a screen and moving to…

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Process Analytical Technology: An industry perspective

19 August 2010 | By Uwe Kirschner, General Manager, Sentronic GmbH, Rick E. Cooley, Market Development Manager - Process Analytics, Dionex Corporation, Rebecca Vangenechten, Business Development, Siemens Headquarters Pharma and Kjell François, Project Leader in PAT

Process Analytical Technology (PAT) is a system for designing, analysing and controlling pharmaceutical manufacturing processes through measurements of critical quality and performance attributes of raw and processed materials to ensure final product quality, the idea of which is to become more efficient while reducing over-processing, enhancing efficiency and minimising waste.…

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Toxicology and Pharmaceutical Industry Advanced Training (PIAT)

19 August 2010 | By Brian Lockwood, Director of PIAT, School of Pharmacy & Pharmaceutical Sciences, University of Manchester

Toxicology is the study of the harmful interactions between chemicals and biological systems. Man, as well as other animals and plants, is increasingly exposed to a huge variety of chemicals. These range from metals to large complex organic molecules, all of which are potentially toxic. A toxicologist must understand pathology,…

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Applying systems biology and computer simulations to predicting idiosyncratic DILI

19 August 2010 | By David Cook, Associate Director, Global Safety Assessment, AstraZeneca

Idiosyncratic drug-induced liver injury (DILI) is a rare adverse drug reaction which accounts for a significant amount of patient suffering, including death. Currently, idiosyncratic DILI is unpredictable and as a result arises late in the drug development process or even post-marketing. The prediction of idiosyncratic DILI based on preclinical or…

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High content cell based primary screening for oncology targets – a perspective

25 June 2010 | By Peter Alcock, Colin Bath, Carolyn Blackett & Peter B. Simpson, Screening & Assay Sciences, Cancer Bioscience, AstraZeneca Alderley Park

Over the last 15 years, vendors have offered microscope-based instruments capable of producing images of fluorescent labelled components of cells grown in microtitre plates. These instruments are typically bundled with analysis software capable of defining the relative distribution of several fluorescent markers on a cell by cell basis1,2. As the…

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Article 3: The implementation of rapid microbiological methods

24 June 2010 | By Michael J. Miller, Ph.D., President, Microbiology Consultants, LLC

This is the third in a series of articles on rapid microbiological methods that will appear in European Pharmaceutical Review during 2010. Rapid microbiological methods (RMMs) have been implemented by a number of companies around the world. In some cases, it is necessary to work with regulatory authorities in order…

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Trends in laboratory automation: From speed and simplicity to flexibility and information content

24 June 2010 | By Fernando A. Ramon Olayo, Manager, GlaxoSmithKline

The pharmaceutical industry has significantly influenced laboratory automation trends in the past two decades. The need to screen large collections of chemical entities in a short time with minimised consumption of reagents has driven a strong demand of parallelisation, automation, simplification and miniaturisation solutions from the suppliers of instruments, labware…

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Raman spectroscopy for the analysis of drug products and drug manufacturing processes

9 May 2010 | By Prof. Thomas De Beer, Assistant-Professor, Process Analytical Technology, Faculty of Pharmaceutical Sciences, University of Ghent

This article aims at supplying a concise overview on the application of Raman spectroscopic analysis methods within the pharmaceutical drug product manufacturing world. Firstly, there will be a focus on the rapid and nondestructive off-line analysis feasibility of Raman spectroscopy for final drug products. Herewith, several possible sources of error…

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Implementation of appropriate assays and HTS technologies in drug discovery

9 May 2010 | By Sheraz Gul, Vice President, European ScreeningPort GmbH

In this article, an overview regarding advances in assay formats for specific target classes and options that should be considered when considering hardware will be given. There has been a significant growth in the assay and automation technologies that are available for compound screening activities and it is essential to…