SusFexin is a biodegradable polymer based transfection reagent for suspension cell transfection. When mix with DNA, it will form complex with DNA and transport the complex into a variety of suspension and adherent cell lines. A remarkable feature of the reagent is the rapid and complete degradation of the polymer after transfection, leading to a much less cytotoxicity to the transfected cells and improving transfection efficiency and productivity of trans-gene expression.Special Feature:Superior transfection efficiency for suspension cell lines.No requirement of removal of serum from culture medium.No requirement for washing or changing of medium after transfection.High protein or antibody production. Low cytotoxicity.