Skip to main content
. 2019 Oct 1;8(4):49. doi: 10.3390/antib8040049

Table 3.

Relative quantification of trastuzumab size variants (SEC-UV).

Mol. Weight Species (%) Trastuzumab 1 RM Degly Man5 G0F G2F G2S2F ST3 G2S2F ST6
Monomer 99.8 99.6 99.6 99.4 99.6 99.3 99.2 99.1
total HMW 2 0.2 0.4 0.4 0.5 0.3 0.7 0.8 0.9
total LMW 3 0.0 0.0 0.1 0.1 0.1 0.0 0.0 0.1

1 Method reference standard; 2 high molecular weight species; 3 low molecular weight species.