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  • High-Throughput Drug Screening of Multicellular Tumor Spheroids

    Tuesday, September 27, 2016
    Application Note
    Ana Maria P. Pardo Hannah J. Gitschier David H. Randle Terry Riss
    Three-dimensional (3-D) culture models are increasingly being used for drug discovery in oncology, as they better represent the complexity of the in vivo microenvironment of solid tumors. read more

  • Evaluation of Antibiotic-Free Cell Cultures in Manual and Automated Cell Handling

    Monday, October 28, 2013
    Application Note
    Kerstin Thurow Ricarda Lehmann Leonie Vetter Luisa Person
    Antibiotics are frequently added to cell culture media; the greatest benefit to this is that it suppresses contamination. However, routine use of antibiotics is associated with the development of ... read more

  • Bioassays 2011

    Thursday, June 23, 2011
    Technical Article
    Robert L. Stevenson, Ph.D.
    During the last decade, tremendous strides have been made in proteomics and genomics. read more

  • High-Precision, High-Sensitivity Measurements of Lead and Cadmium in Honey by GFAAS

    Monday, March 01, 2010
    Application Note
    Zhi-Gang Ouyang Zhong-Lan Chen Ying Wu
    Honey is a natural substance produced in honeycombs by honeybees under special conditions. For centuries, honey has often been referred to as nature’s medicine. It is known to help heal bronchial ... read more

  • Multidetection Microplate Readers: Filter-Based, Monochromator-Based. . .or Both?

    Friday, June 01, 2007
    Technical Article
    Xavier Amouretti
    The appeal of multidetection microplate readers is easy to understand: they combine multiple measurement technologies such as absorbance, fluorescence,and luminescence into one compact instrument. read more

  • Multicapillary Columns for Chromatography

    Tuesday, March 01, 2005
    Technical Article
    Yuri P. Belov Marina M. Ulyanova Vladimir N. Sidelnikov
    The principles and theory of high-speed capillary chromatography have been known since the 1960s. To realize the maximum speed capabilities, it is necessary to use capillaries with a diameter of ... read more

  • Rapid Testing of Toxic Chemicals

    Tuesday, March 01, 2005
    Application Note
    Nathalie Boucher Lucie Lorrain Marie-Eve Rouette Elisabeth Perron Nancy Déziel Louis Tessier François Bellemare
    The measurement of chlorophyll fluorescent signals from photosynthetic enzyme complexes (PEC) has becomeone of the most powerful indicators for ecophysiologists. read more

  • Miniaturized FTIR for Maximized Productivity

    Tuesday, March 01, 2005
    Application Note
    Ken Fredeen John S. Seelenbinder Mark L. Norman
    In today’s fast-paced business environment, many companies are under pressure to improve their productivity. This is especially true in the pharmaceutical industry, where reducing time-to-market ... read more

  • LC-MS With Simultaneous Electrospray and Atmospheric Pressure Chemical Ionization

    Tuesday, March 01, 2005
    Technical Article
    Wayne P. Duncan Patrick D. Perkins
    Today, liquid chromatography-mass spectrometry with electrospray ionization (LC-ESI-MS) is increasingly being used as the technique of choice for high-throughput pharmaceutical analysis. read more
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