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Table 3 HPLC-DAD analysis of I. batatas extracts

From: Ipomoea batatas L. Lam. ameliorates acute and chronic inflammations by suppressing inflammatory mediators, a comprehensive exploration using in vitro and in vivo models

Flavonoid/Phenolics Signal wavelength Quantity (μg/mg dry extract)
   IPT-EA IPT-M IPR-EA IPR-M
Rutin 257 7.3 ± 1.12c 0.75 ± 0.08a 4.5 ± 0.55c 3.7 ± 0.13c
Gallic acid 279 0.24 ± 0.080 nd nd Nd
Catechin 279 0.74 ± 0.04a nd nd 0.87 ± 0.09a
Caffeic acid 325 1.60 ± 0.25a 0.52 ± 0.07a 2.17 ± 0.26b 0.78 ± 0.11a
Apigenin 325 0.21 ± 0.040 0.18 ± 0.04 0.13 ± 0.020 0.31 ± 0.05
Myricetin 368 2.7 ± 0.14b nd 01.01 ± .08a 0.26 ± 0.03
Quercetin 368 0.45 ± 0.05 nd 1.39 ± 0.12a 0.29 ± 0.06
Kaempferol 368 nd nd 0.31 ± 0.040 Nd
  1. Each value is presented as mean ± SD (n = 3)
  2. IPT-EA I. batatas tuber-ethyl acetate extracts, IPT-M I. batatas tuber-methanol extract, IPR-EA I. batatas root-ethyl acetate extract, IPR-M I. batatas root-methanol extract
  3. a, b, c represents the significance of flavonoid/phenolics quantified and nd stands for not detected
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