Surface-enhanced resonance hyper-Raman spectra of bacteriorhodopsin adsorbed on silver colloids

A. V. Baranov; Igor R. Nabiev

doi:10.1117/12.57280

1 May 1991 Surface-enhanced resonance hyper-Raman spectra of bacteriorhodopsin adsorbed on silver colloids

A. V. Baranov, Igor R. Nabiev

Proceedings Volume 1403, Laser Applications in Life Sciences; (1991) https://doi.org/10.1117/12.57280
Event: Laser Applications in Life Sciences, 1990, Moscow, Russian Federation

Abstract

Surface-enhanced resonance hyper-Raman scattering (SERHRS) spectra of bacteriorhodopsin (BRh) located in purple membranes of Halobacterium halobium adsorbed on aggregated hydrosol Ag particles are obtained for the first time. The SERIIR spectra excited by pulse 1064 nm radiation are compared with SERR spectra excited by radiation with doubled frequency (532 nm). The bands corresponding to the BRh57O and M412 forms of Brh are observed in both spectra. The relative intensities of these bands are discussed. 1.

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A. V. Baranov and Igor R. Nabiev "Surface-enhanced resonance hyper-Raman spectra of bacteriorhodopsin adsorbed on silver colloids", Proc. SPIE 1403, Laser Applications in Life Sciences, (1 May 1991); https://doi.org/10.1117/12.57280

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