Articles by Edwin Lightfoot - BioPharm International

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Articles by Edwin Lightfoot

Edwin Lightfoot


Efficiency Measurements for Chromatography Columns
August 1, 2005

Misinterpreting the effluent profiles obtained during tracer measurements performed for determining packing quality can often lead to excessively large percolation velocities and exaggeration of packing problems. Highly useful and reliable information can be obtained through characterization of tracer effluent curves using the method of moments, information that could be critical for successful scale-up of chromatographic steps. This is the sixth in the "Elements of Biopharmaceutical Production" series.

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