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(A) The positive ratio of quantum dot (QD)-605 and pEGFP-N1 transferred by vesicle for 293T and HepG2 cells using the same method and at the same concentration in the medium either with or without fetal bovine serum (FBS). (B) Scattergraphs for QD-605 and plasmid DNA transferred by vesicle for 293T cells either with or without FBS.
Abbreviations: FSC, forward scatter; SSC, side scatter.
