Physicochemical and Biological Characterization of a Biosimilar Trastuzumab

Table 7

Binding affinity of trastuzumab to the epidermal growth factor receptor (HER2).

Product	Batch	Relative affinity (%)
Trastuzumab-Probiomed	TZPP11001	98
	TZPP12004	98
	TZPP12003	97
Reference product	N3654	119
	N36263	111
	N36443	112