DNAβpolycation complexation and polyplex
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Signe Danielsen; Gjertrud Maurstad; BjΓΈrn T. Stokke
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Article
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2005
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Wiley (John Wiley & Sons)
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English
β 447 KB
## Abstract Polyelectrolyte complex (polyplex) formation was studied by employing tapping mode atomic force microscopy (AFM) and an ethidium bromide fluorescence assay. The polycations chitosan and polyβLβlysine were used to compact DNA and the stability of the polyplexes was evaluated upon exposur