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  • Optimizing the Western Blotting Procedure: Solutions for Faster Western Blots

    Monday, July 30, 2012
    Application Note
    Catherine Shaffer
    Advances in technology make the Western blotting procedure both faster and quantitative. Solutions for faster Western blots include faster transfer equipment and faster reagents. Purchasing a ... read more

  • Food Safety Testing and New Technologies

    Friday, February 03, 2012
    Application Note
    Mukta M. Shukla
    Just as Alexander Fleming’s groundbreaking discoveries on penicillin ushered in a new era of antibacterial agents to extend human lifespans, it was the work of Louis Pasteur that helped introduce the ... read more

  • 2-D in a Day: A Two-Dimensional Gel Electrophoresis Work Flow Completed in Under Five Hours

    Monday, July 26, 2010
    Technical Article
    Gary B. Smejkal Darren J. Bauer
    While O’Farrell first described two-dimensional electrophoresis (2DE) of proteins 35 years ago, it remains one of the most widely used tools in proteomics today. 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

  • Cost Benefit Analysis of a Multicapillary Electrophoresis System

    Thursday, June 01, 2006
    Technical Article
    Varouj Amirkhanian Ming Lui Andras Guttman Eszter Szantai
    Today’s genomics laboratories require high throughput, cost-effectiveness, detection sensitivity, and high resolution. read more

  • Tips to Prevent Streaking on 2-D Gels

    Tuesday, November 01, 2005
    Application Note
    Tom Berkelman Mary Grace Brubacher Haiyin Chang Tim Cross William Strong
    The most common problem encountered with 2-D gels is protein streaking, whether in the horizontal or vertical direction. read more

  • An Automated Alternative to SDS-PAGE for Protein Analysis

    Tuesday, March 01, 2005
    Technical Article
    Sang Jeong Sherri Biondi Jim Mikkelsen Bahram Fathollahi Adrian Winoto Michael Spaid Andrea Chow
    Now that the Human Genome Project is finished, the next important phase is understanding the expression and function of proteins. read more
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