The authors would like to acknowledge Sylvia Isaacson and Mani Krishnan from Millipore Corporation for their valuable technical
discussions, and the QA/QC group at Human Genome Sciences, Inc., for their assistance with the TOC analysis.
Yaling Wu is senior scientist I in purification sciences department at Human Genome Sciences,Inc., 14200 Shady Grove Road, Rockville, MD 20850; 301.610.5790; yaling_wu@Hgsi.com
Amal Ahmed is bioprocess associate III at HGSI purification sciences department. David Kahn is director of purification sciences department of HGSI. Ruta Waghmare is group leader, process development sciences at Millipore Corporation, Billerica MA 01821.
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