Table II

Results of Alternative Approach to Viral Clearance/Carryover Studies on AEX Resin

Run 1Run 2Run 1Run 2
New LRV for new resin>5.61>5.67>6.17>6.13
LRV for fully cycled resin>5.69>5.66>6.19>6.18
Virus (PFU) in carryover from new resin<1.88<1.88<1.87<1.87
Virus (PFU) in carryover from fully cycled resin<1.87<1.87<1.87<1.87