10 Current white paper about the topic base

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Automated Dynamic Light Scattering

09-11-2009

DLS analysis is a widely applied, non-invasive method for measuring the effective size of molecules in solution. This technique yields valuable information for the characterization of molecules and particles. It facilitates formerly laborious and time consuming measurements, e.g. screening for ...

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Mutation Scanning of the Cytidine Deaminase Gene by High-Resolution Melting Curve Analysis Using the LightCycler® 480 System

12-09-2007

Alexandre Evrard1,2, Caroline Raynal1,2, Jean-Christophe Boyer2, Lionel Le Gallic2, and Serge Lumbroso1,2 1Institut de Génomique Fonctionnelle, Département d'Oncologie Moléculaire et Cellulaire, Montpellier, France, 2Laboratoire de Biochimie, Hôpital Carémeau, CHU Nîmes, France *Corresponding ...

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Metagenomics Analysis Using the Genome Sequencer FLX System

05-09-2007

The Genome Sequencer FLX System from 454 Life Sciences and Roche Applied Science is a versatile sequencing platform suitable for a wide range of applications, including de novo sequencing and assembly of genomic DNA, transcriptome sequencing, small RNA analysis, and amplicon sequencing. The ...

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The New Genome Sequencer FLX System

More flexibility, more breakthrough applications - Roche continues to unlock the sequencing secrets that will change the world

27-08-2007

In 2005, the Genome Sequencer 20 System was introduced into the global life science market. Based on the revolutionary 454 sequencing technology, this system is able to generate hundreds of thousands of sequence reads in a few hours at a fraction of costs compared with the traditional Sanger ...

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Quantitative Detection of Legionella pneumophila in Water Samples: Assay Transfer to the LightCycler® 480 Real-Time PCR System

22-08-2007

An assay to detect and quantify Legionella spp. in water samples was successfully transferred from a capillary-based LightCycler® Instrument to the novel multiwell plate-based LightCycler® 480 System. A previously described protocol was easily adapted by modifying the fluorescent label of the ...

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Ultrafast De Novo Sequencing of Corynebacterium urealyticum Using the Genome Sequencer 20 System

22-08-2007

A microbial genome sequence provides a wealth of data and specific information that cannot be obtained by other experimental approaches. A genome sequence can be regarded as the starting point for detailed bioinformatics analysis, metabolic reconstruction and systematic functional examination of ...

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LightCycler® 480 System: High-throughput Gene Expression and Genotyping Analysis - A Performance Study

09-08-2007

The LightCycler® 480 System is a novel platform for rapid gene expression and melting curve-based genotyping for medium- and high-throughput. In order to assess the performance and ease-of-use of the complete LightCycler® 480 System (instrument, software, and reagents) in an academic laboratory ...

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cDNA Synthesis with the Transcriptor First Strand cDNA Synthesis Kit from Formalin-Fixed Paraffin-Embedded Tissue (FFPET) Samples

11-06-2007

Partial degradation of RNA is a common problem when working with FFPET samples. Semi-­quantitative RT-PCR assays amplifying the 5´- and 3´-end sequences of the housekeeping gene b-actin present a solution: calculating the ratio of the 3´- to 5´-amplicon allows ­assessment of RNA integrity. An ...

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Making the connection - particle size, size distribution and rheology

23-01-2007

A number of factors influence the rheology of a suspension, including particle size, particle size distribution, and the volume fraction of solids present. Here we examine the relationship between rheology and particle size parameters. Commonly used rheological terms are described and we present ...

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The Determination of Hazardous Substances According to RoHS and WEEE Directives

28-08-2005

1st July 2006 is an important deadline for the electro- and electronics industries. This date bans hazardous substances like lead, cadmium, mercury, hexavalent chromium and polybrominated biphenyls and diphenyl ethers from electro- and electronic equipment. This restriction, even though in ...

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