|
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
|
- Each value is presented as mean ± SD (n = 3)
- 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
- a, b, c represents the significance of flavonoid/phenolics quantified and nd stands for not detected
