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. 2012 Mar 14;2(5):366–371. doi: 10.1016/j.jpha.2012.03.001

Table 2.

Regression parameter, linearity, limit of detection (LOD) and limit of quantification (LOQ) of the proposed HPLC method.

Compound Concentration range (μg/mL) Rt (min) a Regression equation R2 LOD (μg/mL) LOQ (μg/mL)
Embelin 10–60 14.10±0.14 y=42150x−22788 0.995 0.12 0.5
Rottlerin 10–60 17.88±0.03 y=39764x+91252 0.996 0.45 1.9
Ellagic acid 10–60 7.01±0.06 y=21019x+33669 0.998 0.66 2.4
a

Mean±SD (n=6).