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  • Best Practices for the Use of Micropipets

    Best Practices for the Use of Micropipets

    Friday, June 13, 2014
    Application Note
    A. Bjoern Carle, Doreen Rumery, George Rodrigues
    Every day, air-displacement pipets are used to quantitatively dispense sample and reagent aliquots for reaction, routine analyses, and specialized tests. read more
  • Electronic Pipetting: The Call for Innovation

    Electronic Pipetting: The Call for Innovation

    Thursday, February 27, 2014
    Application Note
    Paula Heimler
    Take a close look around most laboratories and you will find an old, barely used fixture. No one knows who ordered it or who it belongs to. It is yellowed, dusty, and top heavy, with a small keyboard ... read more
  • New Electronic Pipetting Technology

    New Electronic Pipetting Technology

    Thursday, March 07, 2013
    Technical Article
    Robert McNeil
    Pipetting of samples and reagents is essential for reliable results. To meet this goal, pipetting has to be done with the highest precision and accuracy, but it must be done safely, without causing ... read more
  • Increasing Precision When Pipetting Protein Samples: Assessing Reliability of the Reverse Pipetting Technique

    Increasing Precision When Pipetting Protein Samples: Assessing Reliability of the Reverse Pipetting ...

    Tuesday, February 01, 2011
    Application Note
    Irmgard Suominen, Sami Koivisto
    Handheld pipets are commonplace in any laboratory and are used in the vast majority of applications. read more
  • A Novel Mechanism for Controlling and Monitoring Real-Time Pipet Information in a Manual System

    A Novel Mechanism for Controlling and Monitoring Real-Time Pipet Information in a Manual System

    Thursday, September 13, 2007
    Technical Article
    Jim Petrek
    The modern manual pipet has been a laboratory workhorse for several decades, providing researchers with a convenient tool to transfer liquids from one vessel to another with high levels of confidence ... read more
  • Fast Gravimetric Testing of Multichannel Pipets

    Fast Gravimetric Testing of Multichannel Pipets

    Monday, May 02, 2005
    Application Note
    Karl Heinz Lochner
    Piston pipets with air cushions have long been the standard equipment in many laboratories, especially in medical research and the life sciences for the transfer of liquids in the microliter range. read more
  • Multicapillary Columns for Chromatography

    Multicapillary Columns for Chromatography

    Tuesday, March 01, 2005
    Technical Article
    Yuri P. Belov, Marina M. Ulyanova, Vladimir N. Sidelnikov
    The principles and theory of high-speed capillary chromatography have been known since the 1960s. To realize the maximum speed capabilities, it is necessary to use capillaries with a diameter of ... read more
  • Rapid Testing of Toxic Chemicals

    Rapid Testing of Toxic Chemicals

    Tuesday, March 01, 2005
    Application Note
    Nathalie Boucher, Lucie Lorrain, Marie-Eve Rouette, Elisabeth Perron, Nancy Déziel, Louis Tessier, François Bellemare
    The measurement of chlorophyll fluorescent signals from photosynthetic enzyme complexes (PEC) has becomeone of the most powerful indicators for ecophysiologists. read more
  • Miniaturized FTIR for Maximized Productivity

    Miniaturized FTIR for Maximized Productivity

    Tuesday, March 01, 2005
    Application Note
    Ken Fredeen, John S. Seelenbinder, Mark L. Norman
    In today’s fast-paced business environment, many companies are under pressure to improve their productivity. This is especially true in the pharmaceutical industry, where reducing time-to-market ... read more
  • LC-MS With Simultaneous Electrospray and Atmospheric Pressure Chemical Ionization

    LC-MS With Simultaneous Electrospray and Atmospheric Pressure Chemical Ionization

    Tuesday, March 01, 2005
    Technical Article
    Wayne P. Duncan, Patrick D. Perkins
    Today, liquid chromatography-mass spectrometry with electrospray ionization (LC-ESI-MS) is increasingly being used as the technique of choice for high-throughput pharmaceutical analysis. read more
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