Freundlich, Langmir and Temkin isotherm parameters.

Isotherm	Temperature	Isotherm parameter	GelMA-HF/PAMPS	GelMA-LF/PAMPS
Langmuira	20 °C	b (L mg−1)	−1.93 ± 0.08	−1.32 ± 0.03
		Q 0 (mgdye ghydrogel−1)	−0.08 ± 0.02	−0.12 ± 0.03
		r 2	0.6330	0.6594
	30 °C	b (L mg−1)	−1.28 ± 0.06	−1.14 ± 0.06
		Q 0 (mgdye ghydrogel−1)	−0.12 ± 0.02	−0.09 ± 0.02
		r 2	0.5778	0.6214
	40 °C	b (L mg−1)	−1.33 ± 0.03	−0.86 ± 0.16
		Q 0 (mgdye ghydrogel−1)	−0.10 ± 0.01	−0.12 ± 0.04
		r 2	0.6467	0.6031
Freundlich	20 °C	k f (L mg−1)	71.9 ± 0.9	6.50 ± 0.01
		n	0.203 ± 0.001	0.427 ± 0.001
		r 2	0.9708	0.9858
	30 °C	k f (L mg−1)	5.560 ± 0.007	4.47 ± 0.01
		n	0.477 ± 0.005	0.389 ± 0.001
		r 2	0.9904	0.9951
	40 °C	k f (L mg−1)	12.41 ± 0.04	1.04 ± 0.01
		n	0.198 ± 0.001	0.198 ± 0.001
		r 2	0.9989	0.9994
Temkin	20 °C	b T (J mol−1)	273 ± 46.87	403.68 ± 62.28
		A T (L mg−1)	3.47 ± 0.21	3.01 ± 0.23
		r 2	0.7959	0.8113
	30 °C	b T (J mol−1)	430.94 ± 27.42	408.90 ± 31.45
		A T (L mg−1)	3.01 ± 0.20	2.50 ± 0.11
		r 2	0.8995	0.8081
	40 °C	b T (J mol−1)	419.64 ± 36.80	555.94 ± 62.86
		A T (L mg−1)	2.19 ± 0.04	1.91 ± 0.27
		r 2	0.6648	0.6810

^aNegative values of Q₀ and b has no physical sense.