Table 2.
Recovery of ellagic acid in HPLC analysis for validation
Concentration
1)
(μg/mL)
Recovery (%)
Mean±SD
RSD
2)
4.25
100.22±1.45
3)
1.44
97.54±3.53
3.62
97.47±3.58
3.68
8.5
98.07±2.30
2.35
96.97±2.23
2.30
96.95±1.87
1.93
17
95.03±3.08
3.24
95.53±2.33
2.44
89.08±4.56
5.12
Concentration of ellagic acid standard added in sample
Relative standard deviation
Each value represents the mean±SD (n=3).