Table 2. Total polyphenol content (TPC) and total flavonoid content (TFC) of the extracts and partitioned portions from
Calystegia soldanella
TPC (mg GAE/g)
1)
TFC (mg QE/g)
1)
70% EtOH
13.7 ± 0.9
16.2 ± 0.3
Partition
n-Hexane-soluble layer
30.6 ± 0.2
44.5 ± 3.1
EtOAc-soluble layer
28.6 ± 0.2
56.1 ± 2.9
n-BuOH-soluble layer
30.5 ± 0.5
72.4 ± 2.9
Water
8.1 ± 0.2
10.3 ± 0.1
Expressed as milligram of gallic acid equivalent (GAE) and quercetin (QE).