Figure 6. Production of AAV6 at different cell densities. A) Functional titer (ETU/mL) and cell-specific functional titer (ETU/mL) at 72 hpt. B) Ratio between volumetric and functional titer at 72 hpt. LCD: low cell density control; HCD: high cell density. Values represent mean ± standard deviation (n=3). ** P < 0.01, * P< 0.05, by ANOVA followed by Dunnett’s test.