The Active Species in Surface-Enhanced Raman Scattering of Flavins on Silver Colloids

Nam Soo Lee; Michael D. Morris; Rong Sheng Sheng; Lawrence M. Schopfer

doi:10.1021/ja00280a012

The Active Species in Surface-Enhanced Raman Scattering of Flavins on Silver Colloids

Nam Soo Lee, Michael D. Morris, Rong Sheng Sheng, Lawrence M. Schopfer

Research output: Contribution to journal › Article › peer-review

45 Scopus citations

Abstract

The N(3) flavin anion is shown to be the active species in the surface-enhanced Raman (SER) spectra of riboflavin, lumiflavin, FMN, and FAD adsorbed on colloidal silver. Participation of the anion is verified by the pH dependence of the spectra, the near identity of flavin SER spectra in water and deuterium oxide colloids, and the absence of SER for flavins with covalently bound N(3) substituents. The SER spectrum of lumichrome is briefly discussed.

Original language	English (US)
Pages (from-to)	6179-6183
Number of pages	5
Journal	Journal of the American Chemical Society
Volume	108
Issue number	20
DOIs	https://doi.org/10.1021/ja00280a012
State	Published - 1986
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Chemistry(all)
Biochemistry
Colloid and Surface Chemistry

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abstract = "The N(3) flavin anion is shown to be the active species in the surface-enhanced Raman (SER) spectra of riboflavin, lumiflavin, FMN, and FAD adsorbed on colloidal silver. Participation of the anion is verified by the pH dependence of the spectra, the near identity of flavin SER spectra in water and deuterium oxide colloids, and the absence of SER for flavins with covalently bound N(3) substituents. The SER spectrum of lumichrome is briefly discussed.",

author = "Lee, {Nam Soo} and Morris, {Michael D.} and Sheng, {Rong Sheng} and Schopfer, {Lawrence M.}",

year = "1986",

doi = "10.1021/ja00280a012",

language = "English (US)",

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pages = "6179--6183",

journal = "Journal of the American Chemical Society",

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T1 - The Active Species in Surface-Enhanced Raman Scattering of Flavins on Silver Colloids

AU - Lee, Nam Soo

AU - Morris, Michael D.

AU - Sheng, Rong Sheng

AU - Schopfer, Lawrence M.

PY - 1986

Y1 - 1986

N2 - The N(3) flavin anion is shown to be the active species in the surface-enhanced Raman (SER) spectra of riboflavin, lumiflavin, FMN, and FAD adsorbed on colloidal silver. Participation of the anion is verified by the pH dependence of the spectra, the near identity of flavin SER spectra in water and deuterium oxide colloids, and the absence of SER for flavins with covalently bound N(3) substituents. The SER spectrum of lumichrome is briefly discussed.

AB - The N(3) flavin anion is shown to be the active species in the surface-enhanced Raman (SER) spectra of riboflavin, lumiflavin, FMN, and FAD adsorbed on colloidal silver. Participation of the anion is verified by the pH dependence of the spectra, the near identity of flavin SER spectra in water and deuterium oxide colloids, and the absence of SER for flavins with covalently bound N(3) substituents. The SER spectrum of lumichrome is briefly discussed.

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JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

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ER -

The Active Species in Surface-Enhanced Raman Scattering of Flavins on Silver Colloids

Abstract

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