Table 2. Characterization of the polyacrylamide gels.
Acrylamide % | Bisacrylamide% | Measuring elastic modulus (kPa) | |
Soft | 3 | 0.1 | 0.91±0.73 |
Medium | 5 | 0.15 | 2.08±1.32 # |
Stiff | 8 | 0.48 | 12.39±7.85 &* |
Data are mean±SD from three independent experiments. Means were compared by ANOVA followed by Student-Newman-Keuls multiple range text. #P<0.05, Medium vs. Soft. *P<0.05, Stiff vs. Soft. &P<0.05, Stiff vs. Medium.