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Chromatography Research International
Table of Contents
Special Issues
Chromatography Research International
/
2014
/
Article
/
Tab 1
/
Research Article
Identification and Quantification of Aldose Reductase Inhibitory Flavonoids in Herbal Formulation and Extract of
Gymnema sylvestre
Using HPLC-PDA and LC-MS/MS
Table 1
Linearity and regression data.
Compounds
Retention time (min)
Regression equation
Linearity range
(
g/mL)
Rutin
5.29
0.992
60–140
Quercetin
5.97
0.997
35–85
Kaempferol
6.34
0.995
30–70