To overcome major challenges and to meet your specific needs for transfection of various nucleic acids, we provide a comprehensive range of reagents for DNA transfection and DNA, mRNA, siRNA and miRNA transfection and cotransfection into a wide variety of cell lines, including sensitive primary cells. Our optimized transfection reagents enable highly efficient cell transfection, giving you confidence in the results of your transient and stable transfection of a broad range of cell types, RNA interference studies, miRNA research and studies on gene expression and function.