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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