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  • Exploring the Value of GPC/SEC in Polysaccharide Characterization

    Tuesday, September 27, 2016
    Application Note
    Stephen Ball
    Examples of polysaccharides, widely used as food additives and in certain medical applications, include derivatives of cellulose and starch, such as hydroxymethyl cellulose and maltodextrin, ... read more

  • Pittcon 2013®: Developments in Liquid Chromatography

    Monday, May 13, 2013
    Technical Article
    Robert L. Stevenson, Ph.D.
    The first commercial liquid chromatograph was probably an amino acid analyzer. These ion exchange chromatographs were so specialized that they had almost no impact on chemical analysis outside of ... read more

  • Meeting Multilevel Challenges in University Laboratory Design

    Tuesday, April 09, 2013
    Technical Article
    Andrew Labov
    The programming and design of the University of Texas at Austin’s Norman Hackerman Building illustrates how architecture can help institutions meet research and educational goals in science and ... read more

  • Product Intelligence: Ductless Fume Hood Selection Guide

    Monday, December 03, 2012
    Technical Article
    Emily S. Tozzi
    This article features ductless chemical fume hoods, which function by recirculating air from the workstation and then back into the work environment. Advantages of the ductless fume hood include its ... 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

  • Use of qPCR to Detect Biomarkers for Assessing Stem Cells

    Saturday, October 01, 2011
    Technical Article
    Jaime Sabel
    In the human body, undifferentiated stem cells are the raw material used to repopulate tissues and organs in response to accidental cell death or normal cell turnover. read more

  • A High-Throughput GPC System for Routine or Standardized SEC Analysis

    Sunday, March 01, 2009
    Application Note
    Xavier Villarreal Howard Barth
    Overcoming bottlenecks in the laboratory,and thus saving valuable time and money, is an important goal for scientists. read more

  • 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

    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

    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

    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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