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Table 2 Calibration curves, concentration ranges and contented of 6 main components in PCW

From: Mother root of Aconitum carmichaelii Debeaux exerts antinociceptive effect in Complete Freund’s Adjuvant-induced mice: roles of dynorphin/kappa-opioid system and transient receptor potential vanilloid type-1 ion channel

Sample Calibration curves Concentration ranges (μg/ml) Contented in PCW (μg/g)
Benzoylmesaconine y = 0.6530*x + 0.0857 (r2 = 0.9991) 0.09–90 0.218
Aconitine y = 0.5990*x + 0.0736 (r2 = 0.9875) 0.09–90
Benzoylhypacoitine y = 0.3158*x + 0.0488 (r2 = 0.9928) 0.09–90 0.051
Benzoylaconitine y = 0.9983*x + 0.0823 (r2 = 0.99665) 0.09–90 0.036
Hypaconitine y = 0.5151*x + 0.0896 (r2 = 0.9778) 0.09–90 0.011
Mesactonine y = 0.4919*x + 0.0520 (r2 = 0.9903) 0.09–90 0.006