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  • Transitioning From HPLC to UHPLC of Proteins

    Wednesday, March 09, 2016
    Application Note
    Robert L. Stevenson, Ph.D.
    Since the introduction of ACQUITY UPLC (Ultra Performance Liquid Chromatography) by Waters (Milford, Mass.) over a decade ago, there has been increased interest in the effects of high pressure on ... read more

  • A Simplified Approach to Bioanalytical Sample Preparation

    Wednesday, April 08, 2015
    Application Note
    Erica Pike
    The complexity of biological samples can pose challenges to downstream analysis in the pharmaceutical industry. Bioanalytical and drug metabolism and pharmacokinetics (DMPK) groups often work with ... read more

  • Sample Prep for LC, GC, and SFC at Pittcon® 2013

    Friday, May 10, 2013
    Technical Article
    Robert L. Stevenson, Ph.D.
    At Pittcon® 2013, sample prep stood out as a major focus, perhaps because of the few advances in chromatography instrumentation. In addition, some sample preparation is spilling over into other ... read more

  • Applications of a Compact, Easy-to-Use Inverted Fluorescence Microscope

    Tuesday, November 01, 2011
    Application Note
    Jennifer Kahle Robert Levin Walter Niles Brian Rasnow Mel Schehlein Chris Shumate
    The scientific and medical applications of fluorescence microscopy have expanded substantially in the past two decades, and the potential to expand further is tremendous. read more
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