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Transmission electron microscope images of different BR nanoliposomes.
(A) BR-CL, (B) BR-PL, (C) BR-Lf. All of the nanoliposomes were quasi-circular unilamellar and evenly distributed. Scale bars: 100 nm. BR: Berberine hydrochloride; BR-CL: BR common nanoliposomes; BR-PL: BR PEGylated nanoliposomes; BR-Lf: BR PEGylated nanoliposomes with lactoferrin modified.
