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  • Achieving Accuracy and Reproducibility With Electronic Pipettes

    Monday, November 07, 2016
    Application Note
    Nora Meneceur Beatrice Guieu-Presle
    Researchers are continuously seeking ways to improve efficiency while ensuring that their methods are reliable and their research is reproducible. read more

  • Best Practices for the Use of Micropipets

    Friday, June 13, 2014
    Application Note
    A. Björn 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

    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

    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

  • Laboratory Automation: 2013–2017

    Friday, November 23, 2012
    Technical Article
    Robert L. Stevenson, Ph.D.
    Laboratory automation is changing the work flow in biochemical and chemical laboratories. read more

  • Analysis of Piperine in Peppers Using On-Line SFE-UHPLC With Photodiode Array Detection

    Tuesday, February 01, 2011
    Application Note
    Takayuki Yamaguchi Kazutoshi Kamezawa Keijin Iwaya Yasuyo Sato Toshihiko Miyaji Masao Bounoshita David J. Tognarelli Muneo Saito
    Ultrahigh-performance liquid chromatography (UHPLC) is a separation technique that utilizes columns packed with microparticles (<2 µm in diameter), as provided by the xtreme liquid chromatography (x-lc™) system (jasco corp., tokyo, japan) µm="" in="" diameter),="" as="" provided="" by="" the="" xtreme="" liquid="" chromatography="" (x-lc™)="" system="" (jasco="" corp.,="" tokyo,="">... read more

  • 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

  • Determination of Mercury in Slag and Cement Using a Mercury Analyzer

    Friday, January 28, 2011
    Application Note
    Sang-Ho Nam Yu-Na Kim Jin-Su Na Keun-Hyeok Yang
    Mercury is one of the most toxic elements in the environment. Humans are exposed to mercury through the inhalation of mercury vapor, ingestion of drinking water, and consumption of fish. read more

  • 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
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