From: Development and validation of HPTLC fingerprints of three species of Alpinia with biomarker Galangin
Sample extract | Amount of galangin(ng)a | Recovery (%)a | Average recovery (%)a | ||
---|---|---|---|---|---|
Sample | Added | In mixture | |||
A. galanga | 640 ± 20.89 | 320 | 948 ± 11.28 | 98.75 | 97.41 |
640 ± 20.89 | 640 | 1260 ± 15.01 | 96.88 | ||
640 ± 20.89 | 960 | 1855 ± 13.45 | 96.61 | ||
A. calcarata | 455 ± 25.66 | 227.5 | 623 ± 8.89 | 91.35 | 93.69 |
455 ± 25.66 | 455 | 870 ± 10.03 | 95.60 | ||
455 ± 25.66 | 682 | 1070 ± 12.21 | 94.11 | ||
A. officinarum | 670 ± 15.42 | 335 | 941 ± 10.74 | 96.62 | 94.37 |
670 ± 15.42 | 670 | 1263 ± 17.28 | 94.25 | ||
670 ± 15.42 | 1005 | 1545 ± 23.08 | 92.24 |