Human complement factor H was prepared in highly purified form from fresh serum by euglobulin precipitation, DEAE-Sephacel chromatography and Sephacryl S-300 gel filtration. This preparation allowed… (More)
The fifth component of human complement (C5), under physiological salt conditions, bound firmly to phenyl-Sepharose. This indicated the presence of hydrophobic sites on C5. These sites may play an… (More)
Using hydrophobic affinity chromatography on phenyl-Sepharose, human complement factor H can be separated into two subpopulations, phi 1 and phi 2. Although phi 1 and phi 2 are known to differ in… (More)