"Due to its robust construction, the siFractor is much easier to handle than the device that we previously used for gradient fractionation (ISCO system). The quality of the separation was also very good in our experiments. The big advantage is that you don't have to buy all the components, i.e. pump, UV lamp and fractionator, as with other fractionation systems, but can use all of these components from the Äkta. This not only saves a lot of money, but also space" 

Dr. Brigitte Pertschy  
Group Leader, Institute of Molecular Biosciences, University of Graz