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  • Automated Powder Dosing in the Life Science Laboratory

    Wednesday, February 08, 2012
    Application Note
    Jan Prochnow
    Preparing analytical samples and standards for the life science laboratory, the pharmaceutical laboratory and the analytical laboratory, is typically a manual procedure that requires that solids ... read more

  • Fast and Effective LC/MS/MS Analysis of Synthetic Cannabinoids

    Wednesday, February 08, 2012
    Technical Article
    Sky Countryman Erica Pike Michael Rummel Matthew Trass Jeff Layne
    Synthetic cannabinoids are attracting increasing attention from the drug testing industry because of a sudden surge in the abuse of these compounds. read more

  • Product Intelligence: Do Your Work Cleanly With Gloveboxes

    Monday, February 06, 2012
    Technical Article
    James Netterwald
    This guide to purchasing gloveboxes points out a number of important considerations, such as safety, configuration, ergonomics, and application. An isolation box is best suited for some applications, ... read more

  • Optimizing HPLC Sample Preparation

    Monday, February 06, 2012
    Technical Article
    Caitlin Smith
    Sample preparation is an important component for analysis in high-performance liquid chromatography (HPLC)/ultra high-performance liquid chromatography (UHPLC). This article outlines commonly used ... 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

  • Pesticide Residue Testing of Grains and Oil Seeds: Minimizing False Positives and False Negatives

    Sunday, January 01, 2012
    Technical Article
    Robert Trengove Bruce Peebles Katherine Rousetty Sze Bong Felician Muntean Steven Schachterle Chris Kellog Patrick Jeanville
    GC-MS based pesticide residue testing in grains often results in enhanced response, with the degree of enhancement being dependent on the type of grain. read more

  • Utilizing Extended Linear Velocity to Maximize Peak Capacity in UHPLC

    Tuesday, November 01, 2011
    Technical Article
    Dawn Stickle Bob Giuffre
    Historically, plate height as given by the Van Deemter equation has been used as the measure for separation efficiency in terms of contribution from the A, B, and C term versus linear velocity. read more
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