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Proceedings Paper

New FTIR Techniques For Studying Biological Membranes
Author(s): Mark S. Braiman; K. Jeffry Wilson
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Paper Abstract

Two new techniques useful for FTIR studies of biolog-ical membranes are discussed. First, we have developed a sensitive new method of obtaining attenuated total reflection (ATR) spectra of unilamellar lipid bilayers in con-tact with bulk water, by coating the bilayers on infrared-transmitting-optical fibers. Second, we have made several improvements in commercially available software for collecting time-resolved FTIR spectra; our modifications result in a substantial increase in data collection speed and a decrease in baseline artifacts in microsecond time-resolved FTIR spectra of biological samples.

Paper Details

Date Published: 1 December 1989
PDF: 3 pages
Proc. SPIE 1145, 7th Intl Conf on Fourier Transform Spectroscopy, (1 December 1989); doi: 10.1117/12.969519
Show Author Affiliations
Mark S. Braiman, University of Virginia School of Medicine (United States)
K. Jeffry Wilson, University of Virginia School of Medicine (United States)

Published in SPIE Proceedings Vol. 1145:
7th Intl Conf on Fourier Transform Spectroscopy
David G. Cameron, Editor(s)

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