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Proceedings Paper

FT-Raman spectra of platymonas subcordiformis
Author(s): Rong Chen; Yongzeng Li; Lijiang Wang; Lin Ou; Hongxin Lin; Lixin Xie; Huiru Zhuang
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Paper Abstract

Raman spectrum of Platymonas subcordiformis was studied by FT-Raman spectroscopy. The results show that the optimum experiment conditions is that making sample lose solvent with centrifuge, excitation laser power for 360mW and accumulating 70 times. The main peaks of the spectrum are located at 556cm-1, 615cm-1, 880cm-1, 960 cm-1, 1112cm-1, 1457cm-1, 1523cm-1, 2986cm-1, respectively. These peaks can be assigned to protein, instauration acid and ester, etc., which are the main compositions of Platymonas subcordiformis. The precise measurements of algae Raman Spectroscopy could be used for biological samples research, such as developing a new optical taxonomic methodology to distinguish different algae species, and a rapid, non-destructive detection way of stress effects.

Paper Details

Date Published: 12 February 2007
PDF: 3 pages
Proc. SPIE 6442, Multiphoton Microscopy in the Biomedical Sciences VII, 644225 (12 February 2007); doi: 10.1117/12.700363
Show Author Affiliations
Rong Chen, Fujian Normal Univ. (China)
Yongzeng Li, Fujian Normal Univ. (China)
Lijiang Wang, Fujian Normal Univ. (China)
Lin Ou, Fujian Normal Univ. (China)
Hongxin Lin, Fujian Normal Univ. (China)
Lixin Xie, Fujian Normal Univ. (China)
Huiru Zhuang, Fujian Normal Univ. (China)

Published in SPIE Proceedings Vol. 6442:
Multiphoton Microscopy in the Biomedical Sciences VII
Ammasi Periasamy; Peter T. C. So, Editor(s)

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