Research Article
Analytical Method Validation of Gamijakyakgamchobuja-Tang (KCHO-1, Mecasin) Preparation
Table 4
Accuracy of calibration curves (Day 0).
(a) Curcumin |
| | No. | Concentration of standard solution (μg/mL) | Peak Area | Measured concentration (μg/mL) |
| | 1 | 1 | 85263.00 | 1.15 |
| | 2 | 5 | 433268.00 | 4.97 |
| | 3 | 10 | 888555.00 | 9.98 |
| | 4 | 50 | 4511765.00 | 49.81 |
| | 5 | 100 | 9086517.00 | 100.10 |
|
|
y=90965.1551x − 18969.5488, r=1.0000
|
(b) Glycyrrhizic Acid |
| | No. | Concentration of standard solution (μg/mL) | Peak Area | Measured concentration (μg/mL) |
| | 1 | 5 | 78714.00 | 5.30 |
| | 2 | 25 | 382923.00 | 24.61 |
| | 3 | 50 | 788267.00 | 50.33 |
| | 4 | 250 | 3928115.00 | 249.56 |
| | 5 | 500 | 7878090.00 | 500.20 |
|
|
y=15759.4853x − 4852.7604, r=1.0000
|
(c) Salvianolic Acid B |
| | No. | Concentration of standard solution (μg/mL) | Peak Area | Measured concentration (μg/mL) |
| | 1 | 5 | 32793.00 | 8.51 |
| | 2 | 25 | 177058.00 | 25.17 |
| | 3 | 50 | 384874.00 | 49.17 |
| | 4 | 250 | 2073814.00 | 244.24 |
| | 5 | 500 | 4313601.00 | 502.92 |
|
|
y=8658.3059x − 40850.7837, r=0.9998
|
