V Ivanova, R Rouseva, M Kolarova, J Serkedjieva, R Rachev, N Manolova
{"title":"一种具有抗病毒作用的枸杞多糖的分离。","authors":"V Ivanova, R Rouseva, M Kolarova, J Serkedjieva, R Rachev, N Manolova","doi":"10.1080/10826069408010084","DOIUrl":null,"url":null,"abstract":"<p><p>A polysaccharide from the green marine algae Ulva lactuca has been isolated. The substance has been investigated after acid hydrolysis by thin-layer and gas chromatography. The following carbohydrate components have been found: arabinose-xylose-rhamnose-galactose-mannose-glucose in ratio 1:1:9:5:2.5:16 respectively. One unidentified sugar has been demonstrated too. The polysaccharide has been studied for antiviral activity in vitro against a number of human and avian influenza viruses. A considerable inhibition of the viral reproduction was found. The effect was dose-dependent, strain-specific and selective.</p>","PeriodicalId":20391,"journal":{"name":"Preparative biochemistry","volume":"24 2","pages":"83-97"},"PeriodicalIF":0.0000,"publicationDate":"1994-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/10826069408010084","citationCount":"99","resultStr":"{\"title\":\"Isolation of a polysaccharide with antiviral effect from Ulva lactuca.\",\"authors\":\"V Ivanova, R Rouseva, M Kolarova, J Serkedjieva, R Rachev, N Manolova\",\"doi\":\"10.1080/10826069408010084\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A polysaccharide from the green marine algae Ulva lactuca has been isolated. The substance has been investigated after acid hydrolysis by thin-layer and gas chromatography. The following carbohydrate components have been found: arabinose-xylose-rhamnose-galactose-mannose-glucose in ratio 1:1:9:5:2.5:16 respectively. One unidentified sugar has been demonstrated too. The polysaccharide has been studied for antiviral activity in vitro against a number of human and avian influenza viruses. A considerable inhibition of the viral reproduction was found. The effect was dose-dependent, strain-specific and selective.</p>\",\"PeriodicalId\":20391,\"journal\":{\"name\":\"Preparative biochemistry\",\"volume\":\"24 2\",\"pages\":\"83-97\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1994-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1080/10826069408010084\",\"citationCount\":\"99\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Preparative biochemistry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/10826069408010084\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Preparative biochemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/10826069408010084","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Isolation of a polysaccharide with antiviral effect from Ulva lactuca.
A polysaccharide from the green marine algae Ulva lactuca has been isolated. The substance has been investigated after acid hydrolysis by thin-layer and gas chromatography. The following carbohydrate components have been found: arabinose-xylose-rhamnose-galactose-mannose-glucose in ratio 1:1:9:5:2.5:16 respectively. One unidentified sugar has been demonstrated too. The polysaccharide has been studied for antiviral activity in vitro against a number of human and avian influenza viruses. A considerable inhibition of the viral reproduction was found. The effect was dose-dependent, strain-specific and selective.
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