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. Author manuscript; available in PMC: 2024 Aug 14.
Published in final edited form as: Biotechnol Bioeng. 2016 Mar 6;113(9):2033–2040. doi: 10.1002/bit.25961

Figure 3.

Figure 3.

Transgene expression can be modulated via virus-hydrogel incubation time and PLL concentration. (A) PEG hydrogels functionalized with 2.5 mM RGD and 0.45 mg/mL of PLL were incubated with virus for varying times (n = 3). Fold increase in GLuc expression relative to RGD control. Significant difference compared to RGD control (**P ≤ 0.01; ***P ≤ 0.001). (B) Hydrogels were functionalized with varied concentrations of PLL and incubated with virus for 3 h (n = 3). Significant difference compared to RGD control (****P ≤ 0.0001).