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pubmed:abstractText |
Amyloid fibril protein was purified from postmortem organs of patients with familial amyloid polyneuropathy. In immunodiffusion tests, the protein reacted with antihuman prealbumin antibody but not with antihuman retinol-binding protein or antihuman immunoglobulin G (IgG). In immunoelectrophoresis, the amyloid fibril protein gave a single line with a slightly faster mobility than prealbumin. Immunohistochemical analysis, using fluorescent and peroxidase-antiperoxidase methods, showed that the amyloid deposits contained antigenic determinants of human retinol-binding protein and IgG but not prealbumin.
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