Table 2.
Linearity, LOD and LOQ data for six boswellic acid standards.
| S No | Analyte | Retention time (min) | Linearity (μg/mL) | Regression equation | r2 | LOD (μg/mL) | LOQ (μg/mL) | %RSD |
|---|---|---|---|---|---|---|---|---|
| 1 | Keto boswellic acid | 2.95 | 1–500 | y=18138x – 17092 | 0.999 | 0.10 | 0.50 | 0.44 |
| 2 | 3-O-Acetyl 11-keto β-boswellic acid | 5.66 | 1–500 | y=20645x – 49509 | 0.999 | 0.10 | 0.50 | 1.26 |
| 3 | ɑ-Boswellic acid | 7.89 | 1–500 | y=6705x – 14231 | 0.999 | 0.50 | 1.00 | 3.72 |
| 4 | β-Boswellic acid | 8.35 | 1–500 | y=3251x – 6391 | 0.999 | 0.50 | 1.00 | 2.61 |
| 5 | 3-O-Acetyl-ɑ-boswellic acid | 11.72 | 1–500 | y=4942x – 13251 | 0.999 | 0.40 | 1.00 | 3.42 |
| 6 | 3-O-Acetyl-β-boswellic acid | 12.22 | 1–500 | y=9085x – 23136 | 0.999 | 0.40 | 1.00 | 1.28 |