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  • Dirty job made easier

    A team of researchers at the National Institute of Standards and Technology (NIST) and Applied Research Associates, Inc. (ARA, Alexandria, Va.) has demonstrated an improved microfluidic technique for recovering DNA from real-world, complex mixtures such as dirt. Their technique delivers DNA from the more

  • AFM positioning: Shining light on a needle in a haystack

    The researchers characterize their new technique as a neat solution to the "needle in a haystack" problem of nanoscale microscopy, but it's more like the difference between finding the coffee table in a darkened room either by walking around until you fall over it, or using a flashlight. In a new pa more

  • Graphene: Singles and the few

    A timely review analyzing the correlation of synthesis methods and physical properties of single-layer and few-layered graphene flakes. A review of methods used for synthesizing both single and few-layer graphene and the resulting properties is presented by C.N.R. Rao and colleagues at the Jawaharla more

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White papers Solution

  • The Determination of Hazardous Substances According to RoHS and WEEE Directives

    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 discussion since 1991, has become more and more important from year to year because of tons of electronic waste releasing toxic substances which are accumulated in the environment, the food chain and all human beings. In order to enforce the substances ban and the limitation or substitution of hazardous components, elemental analysis is obviously the most important control measure for monitoring limiting values. This requires precise analytical systems such as X-ray fluorescence, ICP- and atomic absorption spectrometers. These instruments are able to detect trace concentrations of hazardous compounds - for example cadmium, using an atomic absorption spectrometer in the flame atomization mode up to 0.1 mg/L, or using the di more

  • Real-Time PCR Quality Control for Gene Expression

    Quantitative real-time PCR (qPCR) has become the de facto standard for nucleic acid quantification. This achievement is due in large part to its sensitivity, specificity, accuracy, large dynamic range of linear quantification, and its speed. The qPCR technology has matured to a ready-to-use commonly available method in most molecular biology laboratories. Nevertheless, the reliability of the final quantification result depends heavily on all elements in the workflow, such as the quality of the input template (integrity and absence of inhibitors), the PCR assay (specificity, efficiency, limit of detection), and normalization strategy (validated reference genes). more

  • Measurement of Nano particles and Proteins

    Colloid emulsions in their native environment require particle size determination in high concentration since there are concerns about changes in sample morphology upon dilution eg break up of aggregates. For proteins and other samples with very low concentration and for weakly scattering samples high sensitivity is required. New technologies offer both. more

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Events Solution

  • WeighCom Application – Improving Mass Determination Processes

    To ensure reliable and correct data generation, Mettler Toledo offers the WeighCom application, which is installed on all manual mass comparators of the XP and AX lines. This webinar will discuss physical effects as well as the data security topic. With manual data reading and writing, data securi more

  • Quick and easy capsule filling for pre-clinical and clinical trials

    The first step in preparation of pre-clinical and clinical trials is manually weighing in highly potent, hazardous substances precisely with a spatula. This webinar looks at the real practicalities of capsule filling, with a focus on the requirements for use in pre-clinical and clinical phase 0 and more

Websites Solution

AstraNet Systems - Manufacturer and supplier of spectrometers, fluorimeters, spectrophotometers from

home products news applications technical profile contact distributors AstraNet Systems Ltd is a specialist supplier and manufacturer to the UK European and Worldwide spectroscopy market. AstraNet Systems Ltd is a specialist supplier of standard or custom designed spectrophotometers for laboratory, more

Biological Industries, Life Sciences and Biotechnology, Animal Cell Culture, Molecular Biology

Home About Us Products Contract Manufacturing Technical Resources What’s New Israeli Market Quality Management Contact Us Stemgent Inc. Distribution in Israel The 2010 Stem Cell Technology and Application Conference CryoStem™ Freezing Medium BI an exclusive ATCC distributor Forthcoming BI exhibition more

BKG Wassertechnik GmbH - welcome on our homepage!

Home Main Menu Home about us catalouge contact person downloads avenue contact news references jobs term/exibition delivery terms Username Password Remember me Lost Password? Register Language welcome on our homepage! BKG-Wassertechnik GmbH Arbachtalstr. 20 72800 Eningen Phone: +49 7121 -20 38 29-0 more

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