Sample Extract | No. of Peak | Retention time (min) | Phenolic compounds Identity | HPLC-UV λmax (nm) | Peak Area of sample | Peak Area of standard | Concentration (μg/ml) | Identification Reference |
---|---|---|---|---|---|---|---|---|
Me.Ext | 1 | 2.7 | Malic acid | 320 | 434.5 | 40.3 | 9.7 | Standard |
2 | 4.3 | Gallic acid | 320 | 25.3 | 195.4 | 0.1 | Standard | |
3 | 4.6 | Vitamin C | 320 | 18.2 | 22.4 | 0.7 | Standard | |
4 | 6.0 | Chlorogenic acid | 320 | 331.6 | 12.9 | 23.1 | Standard | |
5 | 8.9 | Epigallocatechin gallate | 320 | 972.0 | 72.6 | 12.1 | Standard | |
6 | 10.3 | Quercetin | 320 | 1849.2 | 90.9 | 18.3 | Standard | |
7 | 12.3 | Morin | 320 | 25.7 | 2.0 | 11.5 | Standard | |
8 | 16.7 | Elagic acid | 320 | 36.4 | 319.2 | 0.1 | Standard | |
9 | 20.0 | Catechin hydrate | 320 | 226.5 | 78.0 | 2.6 | Standard | |
10 | 22.7 | Rutin | 320 | 69.4 | 22.4 | 2.8 | Standard | |
11 | 28.1 | Pyrogallol | 320 | 11.8 | 1.0 | 10.5 | Standard | |
12 | 30.4 | Mandelic acid | 320 | 34.2 | 72.0 | 0.4 | Standard | |
Chf-Ext | 1 | 6.0 | Chlorogenic acid | 320 | 126.5 | 12.9 | 8.8 | Standard |
2 | 8.9 | Epigallocatechin gallate | 320 | 4706.1 | 7261.5 | 58.3 | Standard | |
3 | 10.3 | Quercetin | 320 | 899.1 | 9089.3 | 8.9 | Standard | |
4 | 12.3 | Morin | 320 | 63.6 | 11.5 | 5.0 | Standard | |
5 | 16.7 | Elagic acid | 320 | 148.0 | 319.2 | 0.4 | Standard | |
6 | 20.0 | Catechin hydrate | 320 | 3449.0 | 78.0 | 39.8 | Standard | |
7 | 22.7 | Rutin | 320 | 1126.2 | 2241.2 | 45.2 | Standard | |
8 | 28.1 | Pyrogallol | 320 | 58.5 | 1.0 | 52.1 | Standard | |
EtAc-Ext | 1 | 4.3 | Gallic acid | 320 | 966.3 | 195.4 | 4.5 | Standard |
2 | 10.3 | Quercetin | 320 | 1302.0 | 90.9 | 12.9 | Standard | |
3 | 22.7 | Rutin | 320 | 355.0 | 22.4 | 14.3 | Standard | |
4 | 28.1 | Pyrogallol | 320 | 53.3 | 1.0 | 47.5 | Standard | |
5 | 30.4 | Mandelic acid | 320 | 488.7 | 72.0 | 6.1 | Standard |