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  • Multiparameter Pluripotency Analysis Using Magnetic Bead Assays

    Wednesday, August 28, 2013
    Application Note
    Nikolai Stankiewicz Thomas Siegl Frederick Wiese
    For the application of induced pluripotent stem cells (iPSCs) and human embryonic stem cells (hESCs) to regenerative medicine and drug discovery research, it is crucial to characterize the identity ... read more

  • Scientific Imaging: To Sharpen or Obscure?

    Monday, October 01, 2012
    Technical Article
    Jerry Sedgewick
    In the world of scientific imaging, the matter of whether or not to sharpen an image can pose an ethical question: Does sharpening change the essential nature of the image? read more

  • New Atomic Force Microscopy (AFM) Approaches Life Sciences Gently, Quantitatively, and Correlatively

    Monday, April 09, 2012
    Application Note
    Barbara Foster
    As discussed in last November’s Editor’s Page, the life sciences are the key sector propelling growth in microscopy and imaging. read more

  • Light-Emitting Diodes: A New Solution for Fluorescence

    Saturday, October 01, 2011
    Technical Article
    Barbara Foster
    From the dramatic increase in new fluorophores to the proliferation of techniques like total internal reflection fluorescence (TIRF), photoactivated localization microscopy (PALM), and stochastic... read more

  • Increased Throughput in Method 8270 Analysis

    Monday, January 01, 2007
    Application Note
    William D. Goodman Frank DeLorenzo
    Method 8270 is a GC-MS method created by the U.S. EPA Office of Solid Waste for the analysis of semivolatile organics by gas chromatography-mass spectrometry. read more

  • Automated Chemical Ionization in GC-MS

    Monday, January 01, 2007
    Application Note
    Chris Sandy Jean-Francois Garnier Bernhard Rothweiler Fred Feyerherm Sihem Ben Mahmoud Harry F. Prest
    Gas chromatography with mass spectrometric detection using chemical ionization (CI) has demonstrated great utility in a wide variety of application areas ranging from forensics to environmental to ... read more

  • Microscopy is Moving On

    Friday, July 01, 2005
    Technical Article
    Aubrey Lambert
    The basis for observations has not really changed in all the time that lenses have been used to magnify objects. read more

  • Cell Culture Biochips for Optical Microscopy

    Monday, May 02, 2005
    Application Note
    Ulf Rädler Elias Horn
    Methods in molecular biology and the understanding of actions inside living cells have changed drastically over the last decade. read more
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