Profile: Tecrea Ltd offers a range of molecules into cells, including nucleic acids. We develop products that are uniquely non-toxic and effective for transfection applications. Transfection of a wide range of cell types can now be achieved easily and efficiently and without cell toxicity. HappyFect™ efficiently enters the cytoplasm of mammalian cells. When mixed with DNA or RNA, it forms nanoparticles that enable efficient transfection without toxicity. This may sound complicated, but our products and protocols make it east. Our product shows efficient transfection in the presence or absence of serum.