PT - JOURNAL ARTICLE AU - Lida T. Nguyen AU - John M. Wiencek AU - Lee E. Kirsch TI - Characterization Methods for the Physical Stability of Biopharmaceuticals DP - 2003 Nov 01 TA - PDA Journal of Pharmaceutical Science and Technology PG - 429--445 VI - 57 IP - 6 4099 - http://journal.pda.org/content/57/6/429.short 4100 - http://journal.pda.org/content/57/6/429.full SO - PDA J Pharm Sci Technol2003 Nov 01; 57 AB - The characterization of protein aggregation and gelation using various methods, including scanning and transmission electron microscopy, small angle X-ray scattering, static light scattering, dynamic light scattering, infrared spectroscopy, Raman spectroscopy, rheology, and size exclusion chromatography (coupled with on-line laser light scattering, refractive index, and ultraviolet absorbance detection), are described in terms of theory and applications.