Turner Emily H, Cohen Daniella, Pugsley Haley R, Gonzalez Gómez David, Whitmore Colin D, Zhu Cuiru, Dovichi Norman J
Department of Chemistry, University of Washington, Seattle, WA 98195-1700, USA.
Anal Bioanal Chem. 2008 Jan;390(1):223-6. doi: 10.1007/s00216-007-1665-5.