FT-Raman spectra of platymonas subcordiformis

Rong Chen; Yongzeng Li; Lijiang Wang; Lin Ou; Hongxin Lin; Lixin Xie; Huiru Zhuang

doi:10.1117/12.700363

12 February 2007 FT-Raman spectra of platymonas subcordiformis

Rong Chen, Yongzeng Li, Lijiang Wang, Lin Ou, Hongxin Lin, Lixin Xie, Huiru Zhuang

Proceedings Volume 6442, Multiphoton Microscopy in the Biomedical Sciences VII; 644225 (2007) https://doi.org/10.1117/12.700363
Event: SPIE BiOS, 2007, San Jose, California, United States

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.

Citation Download Citation

Rong Chen, Yongzeng Li, Lijiang Wang, Lin Ou, Hongxin Lin, Lixin Xie, and Huiru Zhuang "FT-Raman spectra of platymonas subcordiformis", Proc. SPIE 6442, Multiphoton Microscopy in the Biomedical Sciences VII, 644225 (12 February 2007); https://doi.org/10.1117/12.700363

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