A paper describing the latest studies done at NESAC/BIO using SFG and ssNMR to characterize the structure of adsorbed peptides has been published in PNAS. The full citation is: “A Sum Frequency Generation and Solid-State NMR Study of the Structure, Orientation and Dynamics of Polystyrene-Adsorbed Peptides,” Tobias Weidner, Nicholas Breen, Kun Li, Gary Drobny and Dave Castner, Proceedings of the National Academy of Sciences, 107 (2010) 13288-13293. For more details see: http://dx.doi.org/10.1073/pnas.1003832107.