Dios-Arg (trifluoroacetate salt) is a steroid-based cationic lipid that contains a diosgenin skeleton coupled to an L-arginine head group. Dios-Arg forms a complex with plasmid DNA and decreases plasmid DNA migration in an agarose-gel retardant assay at charge ratio greater than or equal to 4. Reagent grade, for research use only.
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