Poly-γ-Glutamic Acid Nanoparticles Based Visible Light-Curable Hydrogel for Biomedical Application

Table 2

Mechanical parameters of MPGA hydrogels and PGA nanogels.

	Compressive strain at break (mm/mm)	Compressive stress at break (MPa)	Young’s modulus (MPa)
MPGA hydrogel	0.452 ± 0.086	1.484 ± 0.503	4.321 ± 1.364
PGA nanogel	0.529 ± 0.124	0.730 ± 0.363	0.926 ± 0.433