TABLE 2.

Human CEA level in serum samples from IfnarKo mice injected i.p. with purified IgG 3 days prior to the i.p. challenge with MV-CEA

Mouse no.Human CEA level (ng/ml) in mice injected i.p. witha:
PBSControl IgGMV-specific IgG
12,3501,6157,600
22,6251,6704,540
33,9401,7153,525
  • a Mice were injected with 100 μg IgG (in 500 ml PBS) isolated from nonimmunized or MV-GFP-immunized animals. IgG was purified by cold ethanol precipitation and subsequent fractionation on Superose 6 gel chromatography column. The control group received only PBS.