The first facile optical density-dependent approach for the analysis of doxorubicin, an oncogenic agent accompanied with the co-prescribed drug; paclitaxel

Table 3 Intra-day and inter-day precisions evaluation

Precision’s level	Conc. (µg mL^− 1)	Rec%	Er%^b	SD^b
Intra-day precision	5.0	97.284	1.864	1.916
	10.0	99.383	2.410	2.425
	15.0	98.348	-1.165	0.284
	20.0	100.494	0.835	0.831
	25.0	98.012	-1.98	0.475
Inter-day precision	5.0	96.296	1.960	2.035
	10.0	100.494	1.864	1.855
	15.0	97.69	-2.305	0.79
	20.0	101.358	0.650	0.642
	25.0	97.95	-2.049	1.2290

^*The value is the mean of three replicates measurements, SD; the standard deviation, and Er%; the relative error

ISSN: 2661-801X