TABLE II

Emphaze ST Adsorber Virus-Spiked Experiments

MuLVPPV
Spike 1Spike 2Spike 1Spike 2
mAb Concentration, mg/mL9.359.359.449.44
pH7.437.447.447.45
Conductivity, mS/cm7.857.787.797.85
Load ratio, kg mAb/L BVa10.329.8410.089.95
Average flow rate, BVa/min8.77.58.66.1b
Virus spike %0.010.110.0030.029
  • a BV = 0.3-mL volume of Q layer.

  • b After flow adjustment at ∼2 kg/L loaded.