Comprehensive characterization of the photodissociation pathways of protonated tryptophan.

V. Lepère, B. Lucas, M. Barat, J. A. Fayeton, V. J. Picard, C. Jouvet, P. Carçabal, I. Nielsen, C. Dedonder-Lardeux, G. Grégoire, A. Fujii

研究成果: Article

50 引用 (Scopus)

抜粋

The photofragmentation of protonated tryptophan has been investigated in a unique experimental setup, in which ion and neutral issued from the photofragmentation are detected in coincidence, in time and in position. From these data are extracted the kinetic energy, the number of neutral fragments associated with an ion, their masses, and the order of the fragmentation steps. Moreover, the fragmentation time scale ranging from tens of nanoseconds to milliseconds is obtained. From all these data, a comprehensive fragmentation mechanism is proposed.

元の言語English
ページ(範囲)134313
ページ数1
ジャーナルThe Journal of chemical physics
127
発行部数13
DOI
出版物ステータスPublished - 2007 10 7
外部発表Yes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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    Lepère, V., Lucas, B., Barat, M., Fayeton, J. A., Picard, V. J., Jouvet, C., Carçabal, P., Nielsen, I., Dedonder-Lardeux, C., Grégoire, G., & Fujii, A. (2007). Comprehensive characterization of the photodissociation pathways of protonated tryptophan. The Journal of chemical physics, 127(13), 134313. https://doi.org/10.1063/1.2770458