Study on Fluorescence Spectra of Thiamine and Riboflavin

DOI

10.2991/ic3me-15.2015.281How to use a DOI?

Keywords

Thiamine/Vitamin B1, Riboflavin/Vitamin B2, Fluorescence Spectra, PARAFAC

Abstract

This paper presents the intrinsic fluorescence characteristics of vitamin B1 and vitamin B2 with 3D fluorescence Spectrophotometer. Three strong fluorescence areas of vitamin B2 locate at ex/ em=270/525nm, 370/525nm and 450/525nm and one fluorescence areas of vitamin B1 locates at ex/ em=370/460nm were found. The influence of pH of solution are also discussed, and with the PARAFAC algorithm, 9 vitamin B2 and vitamin B1 mixed solutions are successfully decomposed, and the emission profiles, excitation profiles, central wavelengths and the concentration of the two components were retrieved precisely through about 10 iteration times.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hui Yang
AU  - Xue Xiao
AU  - Xuesong Zhao
AU  - Lan Hu
AU  - Junjun Zong
AU  - Xiangfeng Xue
PY  - 2015/08
DA  - 2015/08
TI  - Study on Fluorescence Spectra of Thiamine and Riboflavin
BT  - Proceedings of the 3rd International Conference on Material, Mechanical and Manufacturing Engineering
PB  - Atlantis Press
SP  - 1458
EP  - 1466
SN  - 2352-5401
UR  - https://doi.org/10.2991/ic3me-15.2015.281
DO  - 10.2991/ic3me-15.2015.281
ID  - Yang2015/08
ER  -