JOURNAL OF COLLOID AND INTERFACE SCIENCE, vol. 221, no. 2, page. 313 - 315, 2000-01-15
PLASMID, vol. 53, no. 3, page. 274 - 282, 2005-05
ANALYTICAL CHEMISTRY, vol. 76, no. 11, page. 3236 - 3243, 2004-06-01