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A Trio of Tfx^TM Transfection Reagents for Eukaryotic Cells

By Elaine Schenborn, Jennifer Oler and Virginia Goiffon
Promega Corporation

Promega's Tfx^TM Reagent^(a) product line has recently been expanded to include the Tfx^TM-10, Tfx^TM-20 and Tfx^TM-50 Reagents. All these reagents contain the same cationic lipid species, but are formulated with different molar ratios of the neutral lipid component, L-dioleoyl phosphatidylethanolamine (DOPE). Differences in the proportion of cationic:neutral lipid result in changes in the transfection efficiency for different cell types. The Tfx^TM-10, Tfx^TM-20 and Tfx^TM-50 Reagent formulations thus provide a range of transfection reagents which give optimal performance in multiple cell lines. To facilitate selection of the optimal Tfx^TM Reagent for your cell lines, all three of these formulations are available in the new Tfx^TM Reagents Transfection Trio.

^(a)The cationic lipid component of the Tfx^TM Reagents is covered by U.S. Pat. No. 5,527,928 and pending foreign patents.

Promega Notes 59 (1996) p24: Request this issue.
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