Articles by Jon S. Kauffman, PhD - BioPharm International

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Articles by Jon S. Kauffman, PhD

Jon S. Kauffman, PhD


Jon S. Kauffman, PhD, is the director of method development & validation and biopharmaceutical services at Lancaster Laboratories

Articles
Online Exclusive: Analytical Strategies for Monitoring Residual Impurities
December 18, 2009

Best methods to monitor product-related impurities throughout the production process.

Analytical Testing to Support Biopharmaceutical Products
April 2, 2007

A tremendous amount of analytical testing is required to support a biopharmaceutical product from discovery, development, and clinical trials, through manufacturing and marketing. Numerous methods are used to fully characterize large molecules because of their complexity—characterizing them is significantly more difficult than it is for small molecules. Biopharmaceuticals are produced via living systems, i.e., E. coli, yeast, or mammalian cells, which require additional testing matrices.

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