%0 Journal Article %T Permethylation and tandem mass spectrometry of oligosaccharides having free hexosamine: analysis of the glycoinositol phospholipid anchor glycan from the scrapie prion protein. %A Baldwin, M A %A Stahl, N %A Reinders, L G %A Gibson, B W %A Prusiner, S B %A Burlingame, A L %J Analytical Biochemistry %V 191 %N 1 %P 174-182 %@ 0003-2697 %D 1991-04-25 %~ DeepDyve