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Exfection Plasmid LE

  ExfectionTM Plasmid LE / EF
Brand GeneAll®
Storage Room temperature (15~25℃)
Exfection Plasmid LE
Exfection Plasmid LE


ExfectionTM plasmid LE (Low Endotoxin) and EF(Endotoxin-Free) provide simple and fast method for the purification of plasmid DNA with low endotoxin contaminants.Endotoxins (also known as lipopolysaccharides, LPS) are present in the cell membrane of gram-negative bacteria, such as Escherichia coli.
It is a common contaminant in plasmid preparations and can significantly reduce transfection efficiencies, if not removed during DNA preparations. These kits use two methods for the removal of endotoxins: advanced phase separation and endotoxin removal washing.
Endotoxin levels can be reduced to 0.1 EU/㎍ with ExfectionTM EF and to 10 EU/㎍ with ExfectionTM LE. Prepared plasmid DNA can be used for the transfection of most of cell lines in addition to most of molecular biological applications.

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