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Quantification of polyphenols in CE and fractions of S. guaraniticum by HPLC/DAD.
| Extract or fraction | CLA(mg/g) | CFA(mg/g) | RA(mg/g) |
|---|---|---|---|
| CE | 11.15 b ± 0.14 | 1.80 a ± 0.15 | 51.92 a ± 5.58 |
| CHCl3 | 3.23 c ± 1.04 | - | 2.01 b ± 0.1 |
| AcOEt | 21.55 a ± 0.73 | - | - |
| n-BuOH | 11.60 b ± 1.95 | 0.45 b ± 0.2 | 54.79 a ± 4.1 |
a–c Means with the different letters in each column are significantly different (p < 0.05), by analysis of variance (n = 3). CLA = chlorogenic acid; CFA = caffeic acid; RA = rosmarinic acid.
