Chelating systems for use in the delivery of compounds to cells
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United States of America Patent
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Nov 16, 2004
Grant Date -
N/A
app pub date -
Jan 21, 1999
filing date -
Jul 17, 1998
priority date (Note) -
Expired
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Abstract
Chelator containing compounds are utilized in the delivery of molecules, polymers, nucleic acids and genes to animal cells. At least one chelator such as crown ether is attached to a polymer and then associated with another polymer such as DNA. An ion is then added to the mixture thereby forming condensed DNA. In condensed form and in complex with the chelator, DNA can be delivered to a cell.
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