Investigation of lipid organization on stratum corneum by water absorption in conjunction with neutron scattering

被引：5
|
作者：
Charalambopulou, GC
Steriotis, TA
Stefanopoulos, KL
Mitropoulos, AC
Kanellopoulos, NK
Keiderling, U
机构：
[1] NCSR Demokritos, Inst Phys Chem, Athens 15310, Greece
[2] Cavalas Inst Technol, St Lucas 65404, Cavala, Greece
[3] Hahn Meitner Inst Kernforsch Berlin GmbH, BENSC, D-14109 Berlin, Germany
来源：
PHYSICA B | 2000年 / 276卷
关键词：
biological structures; small-angle neutron scattering; water;
D O I：
10.1016/S0921-4526(99)01728-7
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The lipid arrangement of stratum corneum (SC) was investigated by water absorption in conjunction with small-angle neutron scattering (SANS). The SANS spectra are in reasonable agreement with previous SAXS measurements, ln the lower Q region, however, there is an indication of the presence of a lipid phase with a periodicity of 32.2 nm. The position of the shoulder does not change upon hydration indicating that no swelling occurs. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：530 / 531
页数：2
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