6533b85ffe1ef96bd12c282e

RESEARCH PRODUCT

Recombinant cDNA encapsulation in small liposomes with hepatocyte access ability.

Salvador F. AliñoM. LejarretaM. BobadillaManuel Garcia-sanzEnrique HilarioFernando Unda

subject

Drug CompoundingDNA RecombinantPharmaceutical ScienceBioengineeringBiologyIn Vitro Techniqueslaw.inventionchemistry.chemical_compoundMiceColloid and Surface ChemistrylawComplementary DNAmedicineAnimalsHumansPhysical and Theoretical ChemistryFluoresceinParticle SizeLiposomeDrug CarriersChromatographyParaffin EmbeddingStaining and LabelingOrganic ChemistryFluoresceinsMice Inbred C57BLMicroscopy Electronmedicine.anatomical_structureBiochemistrychemistryLiverHepatocytealpha 1-AntitrypsinLiposomesRecombinant DNAExtrusionParticle sizeDrug carrierFiltrationPlasmids

description

Liposomal encapsulation efficiency of a recombinant cDNA was studied by several procedures. We observed that supernatant fraction of ultracentrifuged liposomes prepared by extrusion through polycarbonate filters of 400 nm pore size yielded a very homogeneous suspension of small (50 nm diameter) unilamellar liposomes with highest DNA/lipid ratio and great ability to access to hepatocytes.

10.3109/02652049309104382https://pubmed.ncbi.nlm.nih.gov/7687286