Sample | Weighed quantity | Active principle concentration in HPLC tested sample | Total quantity in the sample | % of active substance in sample | |||
---|---|---|---|---|---|---|---|
mg | ng/ml | mg | |||||
Betulinic acid | Betulin | Betulinic acid | Betulin | Betulinic acid | Betulin | ||
1 | 9.96 | 393.79 | 736.12 | 0.39 | 7.36 | 4.0 | 73.9 |
2 | 8.08 | 296.03 | 536.09 | 0.30 | 5.36 | 3.7 | 66.3 |
3 | 10.31 | 204.99 | 795.77 | 0.20 | 7.96 | 2.0 | 77.2 |
1 pp | 10.47 | 256.61 | 852.12 | 0.26 | 8.52 | 2.5 | 81.4 |
3 pp | 12.5 | 181.68 | 1216.79 | 0.18 | 12.17 | 1.5 | 97.3 |
4 | 8.12 | 135.90 | 628.50 | 0.14 | 6.28 | 1.7 | 77.4 |