Formation of a two-dimensionally well-ordered monolayer of a peptide oligomer by a simple spin-coating process.
Oligo(N(6)-carbobenzyloxy-L-lysine) (OCBL) with n = 8 (n is the number-average degree of polymerization) was synthesized by the n-propylamine-catalyzed ring-opening polymerization of N(6)-carbobenzyloxy-L-lysine N-carboxylic anhydride, which was derived from N(6)-carbobenzyloxy-L-lysine. The formation of two-dimensionally well-ordered strip array monolayer films of the OBCL oligopeptide on graphite substrates was first succeeded by a conventional solution spin-coating process. The ordered strip array monolayer structure was characterized in detail by atomic force microscopy, and its assembly mechanism was examined.
Yoon
Jinhwan
J
Ree
Moonhor
M
Hwang
Yongtaek
Y
Lee
Seung Woo
SW
Lee
Byeongdu
B
Kim
Jong-Seong
JS
Kim
Heesoo
H
Magonov
Sergei N
SN
D000812:Anhydrides / Q000737:chemistry; D002384:Catalysis; D006108:Graphite / Q000737:chemistry; D018625:Microscopy, Atomic Force; D049329:Nanostructures; D009842:Oligopeptides / Q000737:chemistry*; D011107:Polylysine / Q000737:chemistry*; D011437:Propylamines / Q000737:chemistry; D011487:Protein Conformation
D000812:Anhydrides; D009842:Oligopeptides; D011437:Propylamines; C507445:oligo(N(6)-carbobenzyloxy-L-lysine); D011107:Polylysine; D006108:Graphite