Curcumin Pharmacokinetic and Pharmacodynamic Evidences in Streptozotocin-Diabetic Rats Support the Antidiabetic Activity to Be via Metabolite(s)

Table 1

Intraday () and interday () accuracy and precision of the bioanalytical method to quantify curcumin in plasma.

Nominal concentration (ng/mL)	Accuracy (%)	Precision CV (%)
Intraday
10	113.59	13.52
25	86.05	11.03
125	92.40	2.67
400	112.88	8.68
Interday
10	89.65	7.58
25	91.85	12.46
125	94.52	8.57
400	98.74	9.62