Table 1.

Antibody properties.

Type	Antibody	Target	Species	Epitope 1	Location 4
monoclonal	124.4 2	gH/gL site 6	rabbit	C	membrane distal
	223.4 2	gH site 8	rabbit	L	membrane distal
	3–16 2	gH/gL site 7	human	C	membrane proximal
	1–32 2	gH/gL site 5	human	C	membrane distal
	TRL345 3	gB	human	L
polyclonal	HIG	pan CMV	human	P
	human serum 1	pan CMV	human	P
	human serum 2	pan CMV	human	P

¹ nature of epitopes: linear (L), conformational (C), mixed/polyclonal (P); ² [34]; ³ [36]; ⁴ epitope location relative to membrane surface, determined by negative staining electron microscopy [34].