Fig. 6From: Isolation, purification and PEG-mediated transient expression of mesophyll protoplasts in Camellia oleiferaEfficient transfection of C. oleifera mesophyll protoplasts. Effects of PEG molecular weights (A), PEG4000 concentration (B), incubation time when plasmid amount was 10 µg (C), and plasmid amount (D) on C. oleifera protoplast transformation efficiency. Different letters represent a statistically significant difference at P < 0.05, and bars represent standard errorsBack to article page