Development of New Method for Simultaneous Analysis of Piracetam and Levetiracetam in Pharmaceuticals and Biological Fluids: Application in Stability Studies

Table 2

Linear regression characteristic of proposed method.

	Piracetam	Levetiracetam
Linearity range (ng/mL)	20–10000	20–10000
Correlation coefficient	0.999	0.999
Slope	6864.07	6993.23
Intercept	−4322.01	−2311.11
LOQ	9.3	8.7
LOD	2.43	1.66