Supramolecular assemblies of DNA with neutral nucleoside amphiphiles
作者:Philippe Barthelemy、Carla A. H. Prata、Shaun F. Filocamo、Chad E. Immoos、Benjamin W. Maynor、S. A. Nadeem Hashmi、Stephen J. Lee、Mark W. Grinstaff
DOI:10.1039/b412670j
日期:——
A neutral uridine-based amphiphile is described which condenses plasmid DNA. AFM studies show that the three distinct structural components of the amphiphile (i.e, nucleobase, alkyl chains, and poly(ethylene glycol)) are required for the formation of DNA-amphiphile supramolecularassemblies on a mica surface.
Synthesis and Characterization of Carbohydrate-Based Phospholipids
作者:Geoffrey S. Hird、Thomas J. McIntosh、Anthony A. Ribeiro、Mark W. Grinstaff
DOI:10.1021/ja025542q
日期:2002.5.1
Novelcarbohydrate-basedphospholipids containing two saturated C(12) (dilauroyl ribo-phosphocholine) (DLRPC), C(14) (dimyristoyl ribo-phosphocholine) (DMRPC), and C(20) (diarachadonyl ribo-phosphocholine) (DARPC) carboxylic acid chains were synthesized. The physical properties of the supramolecularstructures formed by these compounds were compared to those formed by their direct glycerol analogues