SIMULTANEOUS IMAGING OF INDIVIDUAL MOLECULES ALIGNED BOTH PARALLEL AND PERPENDICULAR TO THE OPTIC AXIS

作者: Robert M. Dickson , D. J. Norris , W. E. Moerner

DOI: 10.1103/PHYSREVLETT.81.5322

关键词:

摘要: We report the first room temperature observation of an emission pattern from a single fluorescent molecule signifying that dipole is aligned along optic $(z)$ axis microscopic imaging system. This technique takes advantage $x$, $y$, and $z$-polarized evanescent fields generated in total internal reflection usually nettlesome aberrations commonly encountered when biological samples with high numerical aperture oil-immersion objectives. For both $z$-oriented transverse-oriented individual molecules carbocyanine dye ${\mathrm{DiIC}}_{18}$ embedded polymethyl-methacrylate (PMMA), calculated images accurately model main features observed patterns.

参考文章(29)
W. E. Moerner, L. Kador, Optical detection and spectroscopy of single molecules in a solid Physical Review Letters. ,vol. 62, pp. 2535- 2538 ,(1989) , 10.1103/PHYSREVLETT.62.2535
M. Orrit, J. Bernard, Single pentacene molecules detected by fluorescence excitation in a p-terphenyl crystal. Physical Review Letters. ,vol. 65, pp. 2716- 2719 ,(1990) , 10.1103/PHYSREVLETT.65.2716
E. Betzig, R. J. Chichester, Single molecules observed by near-field scanning optical microscopy. Science. ,vol. 262, pp. 1422- 1425 ,(1993) , 10.1126/SCIENCE.262.5138.1422
Takashi Funatsu, Yoshie Harada, Makio Tokunaga, Kiwamu Saito, Toshio Yanagida, Imaging of single fluorescent molecules and individual ATP turnovers by single myosin molecules in aqueous solution Nature. ,vol. 374, pp. 555- 559 ,(1995) , 10.1038/374555A0
J.K. Trautman, J.J. Macklin, Time-resolved spectroscopy of single molecules using near-field and far-field optics Chemical Physics. ,vol. 205, pp. 221- 229 ,(1996) , 10.1016/0301-0104(95)00391-6
Ronald D. Vale, Takashi Funatsu, Daniel W. Pierce, Laura Romberg, Yoshie Harada, Toshio Yanagida, Direct observation of single kinesin molecules moving along microtubules Nature. ,vol. 380, pp. 451- 453 ,(1996) , 10.1038/380451A0
X. Sunney Xie, Single-Molecule Spectroscopy and Dynamics at Room Temperature Accounts of Chemical Research. ,vol. 29, pp. 598- 606 ,(1996) , 10.1021/AR950246M
J. L. Skinner, W. E. Moerner, Structure and Dynamics in Solids As Probed by Optical Spectroscopy The Journal of Physical Chemistry. ,vol. 100, pp. 13251- 13262 ,(1996) , 10.1021/JP9601328