Determination of methylglyoxal in mouse blood by liquid chromatography with fluorescence detection |
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Authors: | Masatoshi Yamaguchi Shuuji Hara Masaru Nakamura |
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Institution: | Faculty of Pharmaceutical Sciences, Fukuoka University, Nanakuma, Johnan-ku, Fukuoka 814-01 Japan |
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Abstract: | A highly sensitive and rapid liquid chromatographic method for the determination of methylglyoxal in mouse blood is described, based on the precolumn conversion of methylglyoxal to a highly fluorescent 3-methyl-6,7-methylenedioxyquinoxaline by reaction with 1,2-diamino- 4,5-methylenedioxybenzene. The method is applied to the determination of methylglyoxal (0.1- 104 pmol) in 5 μ1 of blood. |
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