title: Carrageenans. IX. Methylation analysis of galactan sulphates from Furcellaria fastigiata, Gigartina canaliculata, Gigartina chamissoi, Gigartina atropurpurea, Ahnfeltia durvillaei, Gymnogongrus furcellatus, Eucheuma isiforme, Eucheuma uncinatum, Aghardhiella tenera, Pachymenia hymantophora, and Gloiopeltis cervicornis. Structure of xi-carrageenan.
mesh_terms: D002351:Carrageenan; D005690:Galactose; D008745:Methylation; D008968:Molecular Conformation; D011134:Polysaccharides / Q000032:analysis*
chemical_list: D011134:Polysaccharides; D002351:Carrageenan; D005690:Galactose