Wide-Field Time-Resolved Fluorescence Anisotropy Imaging (TR-FAIM)
Wide-Field Time-Resolved Fluorescence Anisotropy Imaging (TR-FAIM)
复制标题
宽视场时间分辨荧光各向异性成像 (TR-FAIM)
DOI:
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发表时间:
2003
期刊:
影响因子:
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通讯作者:
D. Davis
中科院分区:
文献类型:
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作者:
K. Suhling;J. Siegel;S. Lévêque;D. Phillips;D. Davis
Polarization-resolved fluorescence lifetime imaging (FLIM) can provide information about the rotational diffusion of a fluorophore. We have developed a wide-field time-resolved fluorescence anisotropy imaging (TR-FAIM) system to quantitatively image both the fluorescence lifetime and the rotational correlation time of a fluorophore. Upon excitation with linearly polarized light, we simultaneously image the parallel and perpendicular polarization components of the fluorescence emission employing a polarization-resolved imager in front of a time-gated intensified CCD. We demonstrate this technique by imaging the rotational correlation time of fluorescein in solutions of varying viscosity in a multiwell plate and in live cells. Introduction
影响因子:
3.4
作者:
Dayel, MJ;Hom, EFY;Verkman, AS
通讯作者:
Verkman, AS
影响因子:
3.4
作者:
DIX, JA;VERKMAN, AS
通讯作者:
VERKMAN, AS