SEPARATION OF PICROCROCIN, CIS-TRANS-CROCINS AND SAFRANAL OF SAFFRON USING HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY WITH PHOTODIODE-ARRAY DETECTION

被引:130
作者
TARANTILIS, PA
POLISSIOU, M
MANFAIT, M
机构
[1] AGR UNIV ATHENS,DEPT GEN SCI,GEN CHEM LAB,75 IERA ODOS,GR-11855 ATHENS,GREECE
[2] UNIV REIMS,FAC PHARM,SPECT BIOMOLEC LAB,F-51096 REIMS,FRANCE
关键词
D O I
10.1016/0021-9673(94)80628-4
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
High-performance liquid chromatography with photodiode-array detection was used to separate picrocrocin (bitter-tasting component, glucoside of safranal), cis/trans-crocins (carotenoids, glucosyl esters of crocetin) and safranal (flavour, monoterpene aldeyde) of saffron. All components of pure red Greek saffron were extracted from dried stigma with 50% methanol. These compounds were detected, separated collected and identified simultaneously using a Merck LiChroCART 125-4 Superspher 100 RP-18 (4 mum) column and as mobile phase a linear gradient from 20% to 100% acetonitrile in water in 20 min with a detection wavelength at 308 nm.
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收藏
页码:55 / 61
页数:7
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