to replace the chisso cellufine u00ae sulfate resin with an equivalent ge healthcare resin the cellufine u00ae sulfate resin can potentially be replaced with ge healthcare 39 s capto u2122 devirs resin the capto u2122 devirs is part of ge healthcare 39 s custom designed media program and is an affinity chromatography resin with the ligand dextran sulfate which is known to have an affinity like behavior to different types of virus capto u2122 devirs offers the a number of benefits for purification of virus including for example excellent productivity good chemical stability and affinity like behavior to various viruses the next planned experiments include following the use of capto u2122 devirs with ge capto u2122 core 700 we will also investigate the use of an anion exchange membrane such as a q monolith bia or a q membrane natrix pall sartorius between the step using the capto u2122 devirs and the step using ge capto u2122 core 700 features integers characteristics compounds chemical moieties or groups described in conjunction with a particular aspect embodiment or example of the invention are to be understood to be applicable to any other aspect embodiment or example described herein unless incompatible therewith all of the features disclosed in this specification including any accompanying claims abstract and drawings and or all of the steps of any method or process so disclosed may be combined in any combination except combinations where at least some of such features and or steps are mutually exclusive the invention is not restricted to the details of any foregoing embodiments the invention extends to any novel one or any novel combination of the features disclosed in.