Optimization of Ultrasound-Assisted Extraction of Morphine from Capsules of Papaver somniferum by Response Surface Methodology

Table 1

Results obtained from testing different parameters during validation of the analytical method.

Parameters	Morphine
Specificity
Peak purity ratio	0.001
Linearity
Concentration range g/mL	50–500
Correlation coefficient	0.9993
Intercept	−16.598
Slope	3.711
LOD	1.8
LOQ	5.4
Retention time	4.4