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Citation: Chen Ji, Ma Genxiang, Li Xiaojing, Zhang Shugong, Li Deqian. Fluorescence Spectrometric Study on the Suppression of Ge-132 on Maillard Reaction of Phenylalanine[J]. Chinese Journal of Applied Chemistry, ;1998, 15(6): 89-91. shu

Fluorescence Spectrometric Study on the Suppression of Ge-132 on Maillard Reaction of Phenylalanine

Laboratory of Rare-Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022

Received Date: 20 April 1998
Revised Date: 9 September 1998

It has been observed that λ_em of phenylalanine and glycosylated phenylalanine in fluoresce spectra are 281.0 nm and 440 nm, respectively, that permits to investigate the suppression of Ge-132 on the Maillard reaction of phenylalanine without any interference. The result shows that the fluorescence intensity(FI) of glycosylated phenylalanine increases continuously with the decrease of FI of phenylalanine, and Ge-132 exhibits a suppression on the Maillard reaction of phenylalanine up to 42.3%.
- Ge-132,
- phenyl alanine,
- Maillard reaction,
- fluorescence spectrum
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