Biologically tolerated low molecular weight polyethylenimines
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United States of America Patent
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Aug 23, 2011
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app pub date -
Oct 7, 2002
filing date -
Sep 30, 1997
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Abstract
The invention relates to low molecular weight polyethylenimines, to vectors for inserting nucleic acids into cells which contain low molecular weight polyethylenimines, and to the preparation and use of the low molecular weight polyethylenimine and the vector.The invention relates to a vector for inserting a nucleic acid into a cell, which vector contains a low molecular weight polyethylenimine (LMW PEI) and a nucleic acid, with the LMW PEI having a molecular weight of less than 50,000 Da.
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