{"title":"Isolation of new polysaccharide sulphates from charonia lampas","authors":"Sadako Inoue","doi":"10.1016/0926-6534(65)90026-6","DOIUrl":null,"url":null,"abstract":"<div><p>A sulphated heteropolysaccharide named horatinsulphuric acid has been isolated from a sulphatase-rich gastropod, <em>Charonia lampas</em>. Horatinsulphuric acid, a mixture of analogous polymers, is obtained by the method of trypaflavin precipitation of sulphate esters. Fractionation made by column chromatography using DEAE-Sephadex separates the mixture into several fractions in which the sulphate content varies from 10 to 30%. The composition of the sugar portion consists of fucose, mannose, glucose, galactose, glucosarnine, galactosamine and sialic acid.</p></div>","PeriodicalId":100163,"journal":{"name":"Biochimica et Biophysica Acta (BBA) - Mucoproteins and Mucopolysaccharides","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1965-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0926-6534(65)90026-6","citationCount":"26","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biochimica et Biophysica Acta (BBA) - Mucoproteins and Mucopolysaccharides","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0926653465900266","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 26
Abstract
A sulphated heteropolysaccharide named horatinsulphuric acid has been isolated from a sulphatase-rich gastropod, Charonia lampas. Horatinsulphuric acid, a mixture of analogous polymers, is obtained by the method of trypaflavin precipitation of sulphate esters. Fractionation made by column chromatography using DEAE-Sephadex separates the mixture into several fractions in which the sulphate content varies from 10 to 30%. The composition of the sugar portion consists of fucose, mannose, glucose, galactose, glucosarnine, galactosamine and sialic acid.
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