On scattered waves and lipid domains: detecting membrane rafts with X-rays and neutrons. Issue 47 (2nd October 2015)

• Record Type: Journal Article
• Authors: Marquardt, Drew; Heberle, Frederick A.; Nickels, Jonathan D.; Pabst, Georg; Katsaras, John
• Is Part Of: Soft matter. Volume 11:Issue 47(2015)
• Page Start: 9055
• Page End: 9072
• Publication Date: 2015-10-02
• Subjects: Soft condensed matter -- Periodicals; 530.413
• DOI: 10.1039/c5sm01807b
• Languages: English
• ISSNs: 1744-683X

Abstract

Abstract : In order to understand the biological role of lipids in cell membranes, it is necessary to determine the mesoscopic structure of well-defined model membrane systems. Abstract : In order to understand the biological role of lipids in cell membranes, it is necessary to determine the mesoscopic structure of well-defined model membrane systems. Neutron and X-ray scattering are non-invasive, probe-free techniques that have been used extensively in such systems to probe length scales ranging from angstroms to microns, and dynamics occurring over picosecond to millisecond time scales. Recent developments in the area of phase separated lipid systems mimicking membrane rafts will be presented, and the underlying concepts of the different scattering techniques used to study them will be discussed in detail.