Research Article
Analytical Method Validation of Gamijakyakgamchobuja-Tang (KCHO-1, Mecasin) Preparation
Table 5
Accuracy of calibration curves (Day 7).
(a) Curcumin |
| No. | Concentration of standard solution | Peak Area | Measured concentration | (μg/mL) | (μg/mL) |
| 1 | 1 | 99129.00 | 0.66 |
| 2 | 5 | 573255.00 | 4.97 |
| 3 | 10 | 1110862.00 | 9.85 |
| 4 | 50 | 5642990.00 | 51.01 |
| 5 | 100 | 10983038.00 | 99.51 |
|
|
y=110099.9926x + 26535.0464, r=0.9999
|
(b) Glycyrrhizic Acid |
| No. | Concentration of standard solution | Peak Area | Measured concentration | (μg/mL) | (μg/mL) |
| 1 | 5 | 70795.00 | 5.45 |
| 2 | 25 | 361460.00 | 25.03 |
| 3 | 50 | 736343.00 | 50.29 |
| 4 | 250 | 3679238.00 | 248.53 |
| 5 | 500 | 7422854.00 | 500.70 |
|
|
y=14845.4655x 10159.4707, r=1.0000
|
(c) Salvianolic Acid B |
| No. | Concentration of standard solution | Peak Area | Measured concentration | (μg/mL) | (μg/mL) |
| 1 | 5 | 36633.00 | 6.23 |
| 2 | 25 | 197146.00 | 25.21 |
| 3 | 50 | 409263.00 | 50.30 |
| 4 | 250 | 2069324.00 | 246.63 |
| 5 | 500 | 4225420.00 | 501.63 |
|
|
y=8455.2959x 16021.9262, r=1.0000
|