Novel Chemokine-Based Immunotoxins for Potent and Selective Targeting of Cytomegalovirus Infected Cells

Table 3

Antiviral activity of the FTPs.

	Potency
	log IC50   SEM	IC50 [nM]
CX3CL1-FTP	−9.3 ± 0.36	0.52
K14E-FTP	−8.1 ± 0.09	8.9
F49A-FTP	−7.7 ± 0.05	20
F49A-FTP 2	n.a.	n.a.
F49A-FTP 3	n.a.	n.a.
F49A-FTP 4	n.a.	n.a.
F49A-FTP 5	−7.5 ± 0.24	30
F49A-FTP 6	−8.0 ± 0.10	9.3
F49A-FTP 7	−8.6 ± 0.13	2.6

IC50 value estimated from 3–5 experiments.
IC50 value estimated from 2 experiments.