{"title":"[土拉菌C抗原]。","authors":"V V Sukhar', V S Uraleva","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>A new envelope antigen C, specific for virulent strains of Francisella tularensis, was revealed by immunodiffusion analysis. In contrast to antigens A and P this antigen is common for Francisella and Brucella. C-antigenic lipid fraction was obtained by chloroform-ethanol (1:1) extraction of bacterial slime. This fraction contained carbohydrates (31.6%) without proteins and detected by TLC glycolipid, which proved glycolipid nature of C-antigen. Introduction of C-fraction or alive F. tularensis resulted in accumulation of C. precipitins in blood serum.</p>","PeriodicalId":76162,"journal":{"name":"Mikrobiologicheskii zhurnal","volume":"54 2","pages":"42-6"},"PeriodicalIF":0.0000,"publicationDate":"1992-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[The C antigen of Francisella tularensis].\",\"authors\":\"V V Sukhar', V S Uraleva\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>A new envelope antigen C, specific for virulent strains of Francisella tularensis, was revealed by immunodiffusion analysis. In contrast to antigens A and P this antigen is common for Francisella and Brucella. C-antigenic lipid fraction was obtained by chloroform-ethanol (1:1) extraction of bacterial slime. This fraction contained carbohydrates (31.6%) without proteins and detected by TLC glycolipid, which proved glycolipid nature of C-antigen. Introduction of C-fraction or alive F. tularensis resulted in accumulation of C. precipitins in blood serum.</p>\",\"PeriodicalId\":76162,\"journal\":{\"name\":\"Mikrobiologicheskii zhurnal\",\"volume\":\"54 2\",\"pages\":\"42-6\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1992-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mikrobiologicheskii zhurnal\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mikrobiologicheskii zhurnal","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A new envelope antigen C, specific for virulent strains of Francisella tularensis, was revealed by immunodiffusion analysis. In contrast to antigens A and P this antigen is common for Francisella and Brucella. C-antigenic lipid fraction was obtained by chloroform-ethanol (1:1) extraction of bacterial slime. This fraction contained carbohydrates (31.6%) without proteins and detected by TLC glycolipid, which proved glycolipid nature of C-antigen. Introduction of C-fraction or alive F. tularensis resulted in accumulation of C. precipitins in blood serum.
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