Ultraviolet Spectrophotometric Method for Determination of Glipizide in Presence of Liposomal/Proliposomal Turbidity

Table 2

Test for residuals.

Predicted conc. (𝜇g/mL)	Observed conc. (𝜇g/mL)	Residual amount (𝜇g/mL)
1	1.202627	0.202627
1.5	1.571607	0.071607
2	2.057849	0.057849
3	2.9803	−0.0197
4	4.010632	0.010632
6	5.852408	−0.14759
8	7.777048	−0.22295
12	11.99312	−0.00688
16	15.77236	−0.22764
20	20.32395	0.323952