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February 02, 2012
Debottlenecking downstream mAb purification.
November 01, 2011
Combining olfactometry analysis with multidimensional gas chromatography–mass spectrometry provides an extremely useful analytical method for identifying aroma or odor notes from a sample.
September 01, 2011
The authors provide an overview of methods for the quantitative determination of genotoxic impurities (GTIs) in active pharmaceutical ingredients.
July 12, 2011
A recent industry survey shows keen interest in improving bioreactors and cell-culture media.
June 15, 2011
Two popular methods for detecting protein aggregates are analytical ultracentrifugation (AUC) and size-exclusion chromatography?multiangle light scattering (SEC?MALS). These techniques? results correlate relatively well, but each one has its own strengths.
March 16, 2011
Many facilities buy compressed gas tanks or evaporate liquid nitrogen to supply processes with dry, high-purity nitrogen. An in-house nitrogen generator, however, provides several significant benefits.
January 19, 2011
Improvements in analytical techniques may call for a re-evaluation of the biopharmaceutical industry saying that "the process is the product."
October 01, 2010
The authors describe the operational requirements and design of a process-ready PAT-based IBD system.
September 15, 2010
US Pharmacopeia apparatuses for testing the dissolution of transdermal drugs produce good, reproducible results. Yet some scientists believe that further modifications could improve the instruments? suitability for this application.
May 01, 2010
The author proposes techniques, based on Six Sigma methods, for monitoring such processes to discover their airflow patterns and reduce opportunities for spillage.This article is part of PharmTech's supplement "Solid Dosage and Excipients 2010."