Table 3.

Protein purification yield of XGFR* and XGFR.

Transient HEK293 Expression	Purification Yield
	Protein A (mg/L)	Hydroxyapatite (mg/L)
XGFR*	56.6	37.7
	Protein A (mg/L)	SEC (mg/L)
XGFR	24.0	20.6