Share Email Print
cover

Proceedings Paper

Vibrational properties of several synthetic heme models studied by Raman-related techniques
Author(s): Xiao-Yuan Li; L. A. Lipscomb; Chi Kwong Chang; Nai-Teng Yu
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Our interest in the compounds lies in their special optical properties which distinguish themselves from typical metalloporphyrins such as heme and alkyl- or aryl-substituted synthetic porphyrins, e.g. octaethylporphyrin (OEP) or tetraphenylporphyrins (TPP). The compounds studied show blue-shifted weak Soret absorption in the near UV, but red-shifted STRONG Q band in the visible region. Resonance Raman spectra with excitations near Q absorption band display quite different enhancement pattern from those observed for the typical heme and model compounds (MOEP and MTPP).

Paper Details

Date Published: 17 June 1993
PDF: 6 pages
Proc. SPIE 1921, Laser Spectroscopy of Biomolecules, (17 June 1993); doi: 10.1117/12.146133
Show Author Affiliations
Xiao-Yuan Li, Hong Kong Univ. of Science and Technology (United States)
L. A. Lipscomb, Georgia Institute of Technology (United States)
Chi Kwong Chang, Michigan State Univ. (United States)
Nai-Teng Yu, Hong Kong Univ. of Science and Technology (Hong Kong China)
Georgia Institute of Technology (United States)


Published in SPIE Proceedings Vol. 1921:
Laser Spectroscopy of Biomolecules
Jouko E. Korppi-Tommola, Editor(s)

© SPIE. Terms of Use
Back to Top