SeSaM-Biotech improves enzymes for properties desired in the industry of fine chemicals, food and feed, pulp and paper, textiles, detergents, biofuels and more. As a leading directed evolution service provider, SeSaM-Biotech uses superior tools for molecular engineering, innovative generation of high diversity gene libraries and intelligent design of efficient screening assays in high through-put. The success of our projects is guaranteed by our key technology: SeSaM (Sequence Saturation Mutagenesis). SeSaM is a patented method for generating unbiased, comprehensive diversity that cannot be obtained through other mutagenesis protocols.