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Table 4 Precision study of the HPLC analysis of naringenin

From: Development of a new, sensitive, and robust analytical and bio-analytical RP-HPLC method for in-vitro and in-vivo quantification of naringenin in polymeric nanocarriers

Conc taken (mcg/ml) Intra-day variation Inter-day variation
Conc found (Mean ± SD) % RSD % Accuracy Conc found (Mean ± SD) % RSD Accuracy
5 5.101 ± 0.060 1.17 102.02 5.13 ± 0.043 0.85 102.72
20 20.832 ± 0.114 0.55 104.16 20.924 ± 0.262 1.26 104.62
40 39.90 ± 0.67 1.7 99.66 40.300 ± 0.158 0.39 100.75
  1. Data are expressed as mean ± SD; n = 3