Research Article
UV Dose Governs UV-Polymerized Polyacrylamide Hydrogel Modulus
Figure 4
Young’s modulus as a function of photoinitiator Irgacure 2959 concentration for A12-B.25 PAA hydrogel for a fixed UV intensity of 15 mW/cm2 and fixed exposure time of 300 s. Asterisks designate significant differences for , .