Fourier-transform Raman and infrared spectroscopic analysis of novel biliverdin compounds |
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| Authors: | Hu J Moigno D Kiefer W Ma J Chen Q Wang C Feng H Shen J Niu F Gu Y |
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| Institution: | Department of Analysis Measurement Science, Wuhan University, People's Republic of China. jmhu@whu.edu.cn |
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| Abstract: | The vibrational spectroscopy of novel biliverdin compounds were studied by Fourier-transform Raman (FT-Raman) and infrared (FT-IR) spectroscopy. The effects of type, length and position of substituents at C(8) and C(12) or C(1) and C(19) of tetrapyrroles on FT-Raman and FT-IR spectra of these compounds, are discussed. The marker bands are developed in order to distinguish between etiobiliverdin and mesobiliverdin. |
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