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Document type:
Zeitschriftenaufsatz 
Author(s):
Regos, Ionela; Treutter, Dieter 
Title:
Optimization of a high-performance liquid chromatography method for the analysis of complex polyphenol mixtures and application for sainfoin extracts (Onobrychis viciifolia) 
Abstract:
A pentafluorophenylpropyl (PFP) stationary phase was tested for the simultaneous determination of several classes of phenolic compounds. The chromatographic results were compared with those obtained by using a bifunctional phase constituted of octadecyl and phenylpropyl bonded silica and three conventional C18 columns. The elution gradient was optimized with 5{%} formic acid and sodium acetate in combination with acetic acid as additives and methanol as solvents. For these evaluations, a complex...    »
 
Keywords:
Chromatography, High Pressure Liquid/methods; Fabaceae/chemistry; Linear Models; Phenols/analysis/chemistry/isolation {&} purification; Plant Extracts/chemistry; Reproducibility of Results; Sensitivity and Specificity 
Journal title:
Journal of chromatography. A 
Year:
2010 
Journal volume:
1217 
Journal issue:
40 
Pages contribution:
6169--6177