TABLE III

Merck, Sharp and Dohme Study Examining MuLV Clearance by a New Syringe Filter AEX Membrane Format

LoadClearance Studies with New Model
Log Reduction Values in Each Fraction
0 to 600 g/L600 to 1200 g/L
mAb A + MuLV>3.4>3.3
mAb A + MuLV>3.6>3.6
mAb B + MuLV>3.2>3.1