Parameters PRG MC
Range 50-300 μg/ml 0.5-20 μg/ml
Retention time (min) 6.4 7.9
Tailing factor 1.43 1.14
Resolution 2.02
Theoretical Plates 10509 6757
Detection limit (ng/ml) 8.10 0.12
Quantitation limit (μg/ml) 24.50 0.40
Accuracy (%) 99.11-100.26 97.88-99.14
Precision (%RSD)
Intra-day (n=3) 0.73-1.27 0.37-1.05
Inter-day (n=3) 0.63-0.99 0.54-1.40
Instrument precision (%RSD) 0.56 0.86
Specificity Specific Specific
Table 2: Summary of validation parameters of developed HPLC method.
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