English to Spanish Science Chemistry; Chem Sci/Eng

Figure 4 shows the mAb 1 and CHOP breakthrough curves for the Sartobind® S overlaid with the previous set of Mustang® S data shown in Figure 1. For the Sartobind® S, the batch of mAb 1 anion-exchange pool contained slightly lower levels of CHOP, but was processed over the small-scale membrane at the same pH and conductivity as the previous experiment (pH 5.5 and 6 mS/cm). The Sartobind® S reduced CHOP from 29 PPM in the feed to an initial value of 3.3 PPM at 1.8 kg mAb/l membrane, and by the end of the experiment at 11.5 kg mAb/l membrane, the levels increased slightly to 5.6 PPM.

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