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  • Second-Generation Expanded Bed Adsorption Scales from Lab to Plant

    Thursday, January 17, 2013
    Application Note
    Robert L. Stevenson, Ph.D.
    Expanded bed adsorption (EBA) was introduced in 1999 with adsorbents that were used for pressure-driven packed beds. These had densities in the range of 1.1–1.5 g/mL, which was not much higher than ... read more

  • Ensuring Food Authenticity and Quality

    Monday, June 13, 2011
    Technical Article
    Gerry Broski
    Protection of consumer rights, the prevention of fraudulent or deceptive practices, and the adulteration of food are important challenging issues facing the food industry. read more

  • Chromatographic Characterization of a Highly Retentive Stationary Phase

    Friday, April 08, 2011
    Application Note
    Dafydd Milton
    When developing a new method, one of the most important goals for the chromatographer is to achieve a consistent, reproducible separation. read more

  • Dielectrophoretic Force Microscopy

    Wednesday, January 19, 2005
    Application Note
    Al M. Hilton Brian P. Lynch Garth J. Simpson
    Dielectrophoresis (DEP), the force exerted on a polarizable particle in a nonuniform electric field, has been used with great success in recent years to manipulate and separate cells and biomolecules. read more
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