Table 1.
Results of various chromatographic parameters for different Boswellic acids
| Analyte | Retention time (min) | MDL (µg) | LOQ (µg) | Regression equation (Y = mx + b) | Correlation coefficient |
|---|---|---|---|---|---|
| 11-keto-beta-boswellic acid (BS-1) | 6.2 | 0.04 | 0.14 | Y = 1.17752x + (−17.18153) | 0.9999 |
| 3-O-acetyl-11-keto-beta-boswellic acid (BS-2) | 8.6 | 0.13 | 0.44 | Y = 9.38111e−1x +(−135.28362) | 0.9999 |
| 3-O-keto-tirucallic acid (BS-3) | 9.3 | 0.14 | 0.46 | Y = 9.04242e−1x + (−97.40996) | 0.9999 |
| 3-O-acetyl-alpha-tirucallic acid (BS-4) | 12.2 | 0.26 | 0.86 | Y = 1.01539x + (−73.37757) | 0.9999 |
| 3-O-acetyl-beta-tirucallic acid (BS-5) | 13.9 | 0.48 | 0.75 | Y = 1.00921x + (−72.91381) | 0.9998 |
| Alpha- boswellic acid (BS-6) | 14.7 | 0.93 | 1.43 | Y = 6.05811e−1x + (−105.76374) | 0.9983 |
| Beta-boswellic acid (BS-7) | 16.6 | 0.84 | 1.12 | Y = 5.54846e−1x + (−126.78319) | 0.9993 |
| 3-O-acetyl-beta-boswellic acid (BS-8) | 29.2 | 0.96 | 1.26 | Y = 4.65268e−1x + (−139.76004) | 0.9998 |