Sub-wavelength infrared imaging of lipids

被引:13
|
作者
Yarrow, Fiona [1 ]
Kennedy, Eamonn [1 ]
Salaun, Frederic [1 ]
Rice, James H. [1 ]
机构
[1] Univ Coll Dublin, Sch Phys, NanoPhoton Res Grp, Dublin 2, Ireland
来源
BIOMEDICAL OPTICS EXPRESS | 2011年 / 2卷 / 01期
关键词
DIFFRACTION LIMIT; RESOLUTION; SPECTROSCOPY; MICROSCOPY; BILAYER;
D O I
10.1364/BOE.2.000037
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Infrared absorption spectroscopy of lipid layers was performed by combining optics and scanning probe microscopy. This experimental approach enables sub-diffraction IR imaging with a spatial resolution on the nanometer scale of 1, 2-dioleoyl-sn-glycero-3-phosphocholine lipid layers. (C) 2010 Optical Society of America
引用
收藏
页码:37 / 43
页数:7
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