The labelling of brain phosphatidylethanolamine and ethanolamine plasmalogen from cytidine diphosphate ethanolamine in vitro

Abstract

these fragments was similar to the 3-6s tryptic friagment. The other fragment (pap-Fc) had only specific IgM determinants that were partially deficient. None of these determinants were common to those on the 6-4s tryptic fragment. A peptide-'map' showed that only p-chain peptides were present.