ANALYSIS OF OPA-DERIVATIZED AMINO-SUGARS IN TOBACCO BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY WITH FLUOROMETRIC DETECTION

被引:8
作者
DOMINGUEZ, LM
DUNN, RS
机构
[1] R.J. Reynolds Tobacco Company, Bowman Gray Technical Center, Winston-Salem, NC, 27102, United States
关键词
CHROMATOGRAPHIC ANALYSIS - Liquid - TOBACCO - Chromatographic Analysis;
D O I
10.1093/chromsci/25.10.468
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
An analytical method is developed to quantitatively determine glucosamine, galactosamine, and mannosamine in dried-and-ground burley and flue-cured tobaccos. Extraction is shown to be quantitative in the range of 0. 01 to 2. 0% (w/w). The OPA derivatives of the aminosugars are then detected with a fluorimetric detector, and their simultaneous analysis is performed with an external standard. This method is shown to be selective, accurate, and precise.
引用
收藏
页码:468 / 471
页数:4
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