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Table 1 Recovery of EV-71 during purification process

From: Concentration and purification of enterovirus 71 using a weak anion-exchange monolithic column

Sample TCID50 Volume (mL) % final recovery
Supernatant 1.27 × 106 1000 100
PEG concentration 2.54 × 107 40 80
Purified sample 6.9 × 108 4 55