1. Core R&D Analytical Science: Macromolecular Characterization, Dow, 230 Abner Jackson Pkwy, ECB/1B182, Lake Jackson, Texas 77566, United States
2. Bruker BioSpin Corporation, 15 Fortune Drive, Billerica, Massachusetts 01821, United States
3. Bruker Switzerland AG, Industriestrasse 26, CH-8117 Fällanden, Switzerland