Physicochemical and Biological Characterization of a Biosimilar Trastuzumab

Table 2

Whole-molecule exact masses by MS.

Product	Batch	G0/G0F	G0F/G0F	G0F/G1F	G1F/G1F	G1F/G2F	G2F/G2F
Averaged theoretical	—	147911.76	148057.91	148220.05	148382.19	148544.33	148706.46
Reference product	B3417B010	147907.81	148061.92	148220.20	148378.84	148536.86	148692.48
	B3433B010	147897.68	148058.03	148218.21	148377.11	148534.93	148690.07
	N3477B021	147899.82	148058.00	148218.10	148377.32	148535.39	148690.95
Trastuzumab-Probiomed	TZPP12001	147901.19	148057.88	148218.18	148378.54	148537.97	148695.60
	TZPP12002	147900.45	148057.89	148217.99	148378.23	148537.59	148694.92
	TZPP12003	147898.55	148057.58	148217.49	148377.84	148537.14	148694.42