Article Archives

Filter

Hide Filter

  • Rapid Enantiomeric Excess Determination of D- and L-Proline Using Electrospray Ionization–Mass ...

    Thursday, September 01, 2011
    Technical Article
    Heidi Fleischer Kerstin Thurow
    The enantiomeric composition of proline is commonly determined using conventional analytical methods such as HPLC, GC, and CE. 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

  • Exploring the Full Range of Temperature When Faced With a Difficult Separation

    Thursday, December 01, 2005
    Application Note
    R. Travis Tucker Stephanie Marin Neal E. Craft John E Estes
    Carotenoids such as beta-carotene, lutein, zeaxanthin, and lycopene are believed by many scientists to act as powerful antioxidants that protect against heart disease and cancer and boost the immune ... read more

  • Outsourcing Solution Preparations

    Tuesday, February 01, 2005
    Application Note
    Edwin Neas
    “Outsourcing lets companies save critical resources and spend more time on core competencies…they have used outsourcing to grow market value by billions while decreasing their book values." read more
  • <<
  • >>