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  • 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

  • High-Content Analysis Comes Full Circle in Only Eight Years

    Monday, April 18, 2011
    Technical Article
    Robert L. Stevenson, Ph.D.
    In eight short years, high-content analysis (HCA) has circled back to its roots, where many practitioners are again using personal instruments. read more

  • Providing Purge Gas for FTIR Systems

    Monday, April 18, 2011
    Technical Article
    Peter Froehlich Kim Myers
    While a Fourier transform infrared (FTIR) spectrophotometer provides a number of benefits relative to a scanning IR spectrophotometer,a significant disadvantage of an FTIR system is that the presence ... read more

  • A Cell Culture CO2 Incubator Using Hydrogen Peroxide Sterilization

    Friday, January 01, 2010
    Technical Article
    Deepak Mistry Hiroki Busujima Matt Siebert
    The use of a hydrogen peroxide vapor (H2O2) atomizer in situ to decontaminate a cell culture CO2 incubator without the use of heat sterilization offers significant advantages in routine clinical and ... read more

  • Expanding the Limits of Closed- Vessel Microwave Sample Preparation

    Thursday, August 10, 2006
    Technical Article
    Kenneth J. Borowski Charles Schoenfeld
    Analytical chemists have long known that closed-vessel microwave sample preparation techniques are the most reliable way to achieve high-quality digestions—i.e., clear, precipitate-free solutions... read more
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