Table 2.
The quantitative analysis of main bioactive compounds in LR extract and BLR extract.
Peak no. | Compounds | LR (μg/g DW) | BLR (μg/g DW) | Calibration curve equation | R2 | Range (μg/mL) |
---|---|---|---|---|---|---|
1 | Chlorogenic acid | 41.96 ± 5.21 | 16.44 ± 2.81 | y = 24.145x+14.35 | 0.9997 | 1–200 |
3 | Caffeic acid | 42.00 ± 3.95 | 5.23 ± 0.51 | y = 94.589x+408.61 | 0.9991 | 1–200 |
6 | 5-p-Coumaroylquinic acid | 9.08 ± 0.63 | ND | y = 20.196x+6.87 | 0.9987 | 0.2–40 |
8 | Quinic acid | 237.36 ± 18.92 | 234.87 ± 0.60 | y = 268.02x+318.96 | 0.999 | 2–400 |
11 | Epigallocatechin dimer | 52.45 ± 6.69 | ND | y = 322.25x+200.12 | 0.9992 | 1–200 |
12 | Epigallocatechin | 99.53 ± 13.65 | ND | y = 322.25x+200.12 | 0.9992 | 1–200 |
13 | Procyanidin B1 | 12.78 ± 0.85 | ND | y = 65.227x+6.153 | 0.9989 | 0.2–40 |
14 | Catechin | 325.14 ± 0.09 | 6.66 ± 0.88 | y = 64.875x+242.24 | 0.9992 | 1–200 |
15 | Epicatechin | 8.50 ± 1.81 | 0.53 ± 0.01 | y = 72.104x+34.173 | 0.9991 | 0.2–40 |
16 | Naringenin | 8.02 ± 0.73 | 11.38 ± 1.06 | y = 168.5x-17.181 | 0.9996 | 0.5–20 |
17 | Betulinic acid | 81.97 ± 2.47 | 60.26 ± 6.47 | y = 269.61x+420.59 | 0.9991 | 1–200 |
18 | Catechin-7-O-glucoside | ND | 15.36 ± 0.19 | y = 64.875x+242.24 | 0.9992 | 1–200 |
19 | Forsythoside A | ND | 76.20 ± 7.66 | y = 94.589x+408.61 | 0.9991 | 1–200 |
20 | Theaflavin | ND | 117.89 ± 14.04 | y = 6.958x-2.6709 | 0.999 | 1.15–230 |
21 | Adenosine | ND | 35.62 ± 3.11 | y = 29.51x+11.628 | 0.9992 | 0.5–40 |
Note: All data in the table are shown as mean ± SEM.