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. Author manuscript; available in PMC: 2024 Mar 1.
Published in final edited form as: J Pharm Sci. 2022 Oct 25;112(3):680–690. doi: 10.1016/j.xphs.2022.10.017

Table 4.

Initial percent of species observed at 25 °C after phase separation by SEC. The standard deviation on these measurements is ± 0.1%.

mAb Phase % Monomer % Dimer % Fragments

Z Protein-poor 99.4 0.5 0.1
Z Protein-rich 97.6 2.3 0.1
H Protein-poor 97.5 1.2 1.3
H Protein-rich 96.3 3.3 0.4
I Protein-poor 99.0 0.7 0.3
I Protein-rich 97.1 2.7 0.2