Table 1.

Feed compositions and tensile properties of NX gels based on NIPA and ionic comonomers.

	Compositiona
Hydrogel	NIPA g	DMAEMA μL	MMA μL	MAANab mL	MAA μL	SPP g	H2O mL
NX-100N	1.34	-	-	-	-	-	12.8
NX-2DM	1.32	40.2	-	-	-	-	12.8
NX-5DM	1.28	100.4	-	-	-	-	12.8
NX-10DM	1.21	200.9	-	-	-	-	12.8
NX-20DM	1.08	401.7	-	-	-	-	12.8
NX-2MAANa	1.32	-	-	1.287	-	-	21.0
NX-3MAANa	1.31	-	-	1.931	-	-	21.0
NX-5MAANa	1.28	-	-	3.215	-	-	21.0
NX-10MAANa	1.21	-	-	6.012	-	-	30.0
NX-10MMA	1.21	-	125.1	-	-	-	12.8
NX-20MMA	1.07	-	250.6	-	-	-	12.8
NX-2MAA	1.32	-	-	-	20.2	0.090	12.8
NX-3MAA	1.31	-	-	-	30.4	0.135	12.8
NX-5MAA	1.28	-	-	-	50.5	0.113	12.8
NX-10MAA	1.21	-	-	-	101	0.450	12.8

^aAll recipes also include 675 uL KPS solution (20 mg/mL), 30 uL of TEMED and 0.53g of Laponite XLG.

^b20 mg/mL solution in H₂O.