Cooper et al., J Immunol Methods 1983
(Colonic Neoplasms...) :
PEG enhanced the binding of aggregated human gammaglobulin ( AHG ) and artificial ICs to SP-C1q and, in reverse experiments, also increased the binding of C1q to SP-AHG
Hack et al., J Immunol Methods 1981
:
With IgG coated tubes we observed that PEG enhanced the binding of 125I-C1q as well as endogenous C1q to aggregated and monomeric IgG