Table 5.
Precision of the method.
Sr. No. | Compound | Precision | Intermediate Method Precision | ||||||
---|---|---|---|---|---|---|---|---|---|
Spiked Sample C | Spiked Sample D | Spiked Sample C | Spiked Sample D | ||||||
RT (%RSD) | AREA (%RSD) | RT (%RSD) | AREA (%RSD) | RT (%RSD) | AREA (%RSD) | RT (%RSD) | AREA (%RSD) | ||
1 | Gallic acid | 0.4 | 0.58 | 0.1 | 3.19 | 0.3 | 2.05 | 0.3 | 4.0 |
2 | 3,5 DHBA | 0.3 | 0.46 | 0.0 | 1.12 | 0.3 | 0.75 | 0.4 | 2.38 |
3 | 3,4 DHBA | 0.3 | 0.74 | 0.0 | 1.25 | 0.3 | 0.82 | 0.4 | 1.09 |
4 | Catechol | 0.2 | 0.68 | 0.1 | 0.83 | 0.2 | 1.05 | 0.3 | 1.15 |
5 | Chlorogenic acid | 0.2 | 0.75 | 0.2 | 0.95 | 0.4 | 1.33 | 0.5 | 1.84 |
6 | Catechin | 0.2 | 0.73 | 0.2 | 1.62 | 0.4 | 1.01 | 0.5 | 2.09 |
7 | Caffeine | 0.2 | 0.12 | 0.2 | 1.20 | 0.4 | 0.56 | 0.5 | 1.26 |
8 | Syringic acid | 0.2 | 0.51 | 0.1 | 0.62 | 0.4 | 0.49 | 0.4 | 1.04 |
9 | Procyanidin B2 | 0.2 | 2.96 | 0.2 | 1.99 | 0.4 | 2.42 | 0.4 | 2.07 |
10 | Vanillin | 0.1 | 0.14 | 0.1 | 1.34 | 0.3 | 0.5 | 0.3 | 1.27 |
11 | Trans-p-coumaric acid | 0.1 | 0.69 | 0.1 | 0.81 | 0.3 | 0.58 | 0.3 | 1.34 |
12 | Salicylic acid | 0.1 | 1.89 | 0.1 | 4.09 | 0.2 | 1.58 | 0.3 | 3.06 |
13 | Trans-ferulic acid | 0.1 | 0.57 | 0.1 | 0.97 | 0.2 | 0.40 | 0.2 | 1.22 |
14 | Trans-sinapic acid | 0.1 | 0.89 | 0.1 | 0.75 | 0.2 | 1.35 | 0.3 | 1.97 |
15 | Taxifolin | 0.1 | 0.38 | 0.1 | 1.25 | 0.2 | 0.33 | 0.3 | 1.34 |
16 | Ellagic acid | 0.1 | 1.35 | 0.1 | 2.21 | 0.2 | 1.31 | 0.3 | 1.94 |
17 | Rutin hydrate | 0.1 | 2.38 | 0.1 | 2.34 | 0.2 | 1.63 | 0.3 | 2.33 |
18 | Isoquercetin | 0.1 | 0.91 | 0.0 | 1.95 | 0.2 | 1.10 | 0.3 | 1.91 |
19 | K-3-O-βR | 0.1 | 1.14 | 0.0 | 1.11 | 0.2 | 0.93 | 0.2 | 1.19 |
20 | Naringin | 0.1 | 0.35 | 0.0 | 0.80 | 0.1 | 0.74 | 0.1 | 1.96 |
21 | Hesperidin | 0.1 | 0.54 | 0.0 | 1.20 | 0.1 | 0.49 | 0.1 | 1.25 |
22 | Daidzein | 0.0 | 0.26 | 0.0 | 1.44 | 0.1 | 1.10 | 0.1 | 1.62 |
23 | Trans-cinnamic acid | 0.0 | 0.17 | 0.0 | 1.04 | 0.1 | 0.32 | 0.1 | 1.19 |
24 | Quercetin dehydrate | 0.0 | 0.89 | 0.0 | 1.47 | 0.1 | 0.96 | 0.1 | 1.94 |
25 | Naringenin | 0.0 | 0.23 | 0.0 | 1.29 | 0.1 | 0.67 | 0.0 | 1.43 |
26 | Apigenin | 0.0 | 0.15 | 0.0 | 1.16 | 0.0 | 0.46 | 0.0 | 1.33 |
27 | Kaempferol | 0.0 | 0.21 | 0.0 | 0.92 | 0.0 | 0.36 | 0.0 | 1.04 |
28 | 2-MC | 0.0 | 0.81 | 0.0 | 1.76 | 0.0 | 0.93 | 0.0 | 1.46 |