Table 3.

Diffusion coefficients of BSA, overall mass transfer resistance, and the penetration distance through the hydrogel

Sample code	Crosslinker	Diffusion coefficient (m2/s)	Global coefficient of resistance to mass transfer (s/m)	Coefficient of penetration distance through hydrogel [m (s−0.5)]
r (I)	GelOx	4.2718 × 10−13	4.6819 × 109	1.3072 × 10−6
	PulOx	4.9733 × 10−13	4.0215 × 109	1.4104 × 10−6
r (II)	GelOx	5.4248 × 10−13	3.8667 × 109	1.4731 × 10−6
	PulOx	7.2714 × 10−13	2.7505 × 109	1.7055 × 10−6
r (III)	GelOx	1.0510 × 10−12	1.9030 × 109	2.0504 × 10−6
	PulOx	1.4505 × 10−12	1.3788 × 109	2.4087 × 10−6