Condensed plasmid-liposome complex for transfection

Chemistry: molecular biology and microbiology – Vector – per se

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424417, 424420, 4272133, 435 691, C12N 1564, A01N 2526, B01J 1302, C12P 2102

Patent

active

058518185

ABSTRACT:
An improvement in a method of preparing plasmid-liposome complexes for in vivo transfection is described. The improvement includes selecting a condensing agent to condense the plasmid prior to contact with the liposomes, selecting a working medium and selecting a ratio of liposome lipid to plasmid. Also disclosed are DNA plasmid-liposome complexes formed by the method.

REFERENCES:
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Solodin, I., et al., "A Novel Series of Amphiphilic Imidazolinium Compounds for In Vitro and In Vivo Gene Delivery," Biochem. 34 :13537-13544 (1995).
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