1,721,053 research outputs found
Compressing inverse lyotropic phases: effects on dioleoyl phosphatidylethanolamine at low hydration
Supramolecular Ordering of Self-Assembled Lipid-DNA-Metal Complexes probed by X Ray diffraction
Supramolecular Ordering of Self-Assembled Lipid-DNA-Metal Complexes related to gene therapy
Self-assembled ternary complexes of neutral liposomes, DNA and bivalent metal cations for gene delivery
Influence of functionalized lipids on the structural properties and on the ability to condense DNA of zwitterionic liposomes.
Structure of Monolayers of Copper Tetra-(3-nitro-5-tert-butyl)-Phthalocyanine at the Air-water Interface.
The structure of floating layers of soluble copper tetra-(3-nitro-5-tert-butyl)-phthalocyanine (CuPc*) is studied through surface pressure-area (π-A) isotherms measured at various initial surface concentrations (N0) of CuPc*. In the gaseous layers, the CuPc* molecules are surrounded by a hydration sphere. Condensation of the layers under compression results in an increase in the tilt angle of the CuPc* molecules relative to the air-water interface. Though it is accompanied by a loss of weakly bound water, an inner part of the hydration sphere sustains compression and enters the condensed layers. Depending on the N0 and π values, the molecular tilt angle ranges from 30 to 90° indicating the phase states of the β-, α-, and x-types. The different nature of the bilayers formed through compression of the rare monolayers and through spreading of large amounts of CuPc* is stated
- …
