We analyzed deep-ultraviolet Raman spectral evolution of HeLa cells at varied exposure duration and excitation wavelengths of deep-ultraviolet light. We found that 244 and 257 nm can be better for probing DNA and protein, respectively.
(170.0170) Medical optics and biotechnology : Medical optics and biotechnology
(170.5660) Medical optics and biotechnology : Raman spectroscopy
(300.0300) Spectroscopy : Spectroscopy
(300.6540) Spectroscopy : Spectroscopy, ultraviolet
Y. Kumamoto, A. Taguchi, and S. Kawata, "Analysis of Raman Spectral Evolution of HeLa Cells under Deep-Ultraviolet Exposure," in Frontiers in Optics 2010/Laser Science XXVI, OSA Technical Digest (CD) (Optical Society of America, 2010), paper FWF8.
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