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Proceedings Paper

Study On Gallstone And Bezoar (Ox Gallstone) by FT-IR Spectroscopy
Author(s): Jinguang Wu; Guorong Shen; Hai Guo; Guangxian Xu
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Paper Abstract

Some specimens of gallstones with black colour and pigment gallstones were studied by FT-IR spectroscopy. From the subtraction spectra of the samples using calcium bilirubin as the reference substance, the characteristic bands of the proteins were obtained. Bezoar is the gallstone of ox. It is an important ingredient of some Chinese traditional medicines. Four specimens of natural bezoar produced from different places were studied by FT-IR. From the subtraction spectra of the bezoar samples using calcium bilirubin as the reference, the main bands of protein were also obtained. The secondary structures of the proteins were discussed.

Paper Details

Date Published: 20 December 1985
PDF: 2 pages
Proc. SPIE 0553, Fourier and Computerized Infrared Spectroscopy, (20 December 1985); doi: 10.1117/12.970764
Show Author Affiliations
Jinguang Wu, Peking University (China)
Guorong Shen, Peking University (China)
Hai Guo, Peking University (China)
Guangxian Xu, Peking University (China)

Published in SPIE Proceedings Vol. 0553:
Fourier and Computerized Infrared Spectroscopy
David G. Cameron; Jeannette G. Grasselli, Editor(s)

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