HiTrap rProtein A FF columns are prepacked with cytiva rProtein A Sepharose™ Fast Flow resin for purification and fractionation of IgG subclasses and IgG from different sources, including cell supernatants and ascites.
The recombinant protein A ligand (produced in E. coli) is coupled to Sepharose™ Fast Flow resin by a technique which generates a stable thioether linkage between rProtein A and the base matrix. The coupling technique is optimized to give high binding capacity for IgG.
The special design of the column, together with the matrix, provide fast, simple and easy separations in a convenient format. The column can be operated with a syringe, peristaltic pump or liquid chromatography system such as ÄKTA™.
Table 1. Characteristics of HiTrap columns.
Features
Table 2. HiTrap rProtein A FF characteristics
Table 3. Affinity of protein A for selected classes of monoclonal antibodies.
