Summary
The third component of the pig complement system (C3) was isolated in hemolytically active form and characterized. The C3 component is a β-globulin with the molecular weight of 191,000 and is composed of 2 non-identical polypeptide chains of Mt 112,000 and 74,000. The isolated C3 can be used for the detection of the C3b receptor on the membranes of heterologous peritoneal macrophages.
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Zídková, J., Větvička, V., Rossmann, P. et al. Characterization of the third component of pig complement and its utilization in a C3b receptor study. Experientia 40, 975–977 (1984). https://doi.org/10.1007/BF01946467
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DOI: https://doi.org/10.1007/BF01946467