Synthesis and Optimization of Deesterified Acacia-Alginate Nanohydrogel for Amethopterin Delivery

Table 7

Signal-to-noise ratio of zeta potential responses with respect to process parameters and their levels, the larger the better.

Level	DEA solution concentration (w/v %)	Alginate molecular weight (MW)	ATN/DEA ratio (w/w %)
1	27.43	28.35	27.65
2	28.50	28.38	27.87
3	28.17	27.58	28.81
4	28.75	28.53	28.52
Delta	1.32	0.95	1.16
Rank	1	3	2