TABLE 1
IDS enzyme activity of IgG-IDS fusion proteins
Data are means ± S.D.
Fusion Protein
Host Cell
SUMF1 Cotransfection
IDS Activity
nmol
·
h
−
1
· μ
g
−
1
HIRMAb-IDS
CHO
No
168 ± 1
cTfRMAb-IDS
COS
Yes
126 ± 1
cTfRMAb-IDS
COS
No
25 ± 1