@article{oai:ir.soken.ac.jp:00003878,
 author = {渡辺, 正勝 and FUJIYOSHI, Satoru and FURUYA, Yo and ISEKI, Mineo and WATANABE, Masakatsu and MATSUSHITA, Michio},
 issue = {17},
 journal = {Journal of Physical Chemistry Letters, Journal of Physical Chemistry Letters},
 month = {Sep},
 note = {Vibrational infrared absorption of a single protein molecule was detected at a few kelvins as infrared-induced recovery of visible fluorescence of a dye with which the protein was labeled. This sensitive method of detecting infrared absorption was demonstrated for a single bovine serum albumin (BSA) molecule labeled with Alexa Fluor 660 by determining the vibrational infrared absorption spectrum of the backbone vibrations of the α-helical structure in the wavelength region around 6 μm (1650 cm -1). In addition to measuring the vibrational infrared absorption spectrum, the visible fluorescence can be simultaneously used for imaging of the same dye-labeled single protein molecules.},
 pages = {2541--2545},
 title = {Vibrational microspectroscopy of single proteins},
 volume = {1},
 year = {2010}
}