{"title":"絮体表皮植物生产抗生素的研究。5. 表皮植物因子(EPF)与某些类固醇抗生素，特别是岩藻素的关系。","authors":"A. Wallerström","doi":"10.1111/J.1699-0463.1970.TB04319.X","DOIUrl":null,"url":null,"abstract":"The “Epidermophyton factor” (EPF) was formed best on cultivation in medium where the reaction was maintained alkaline. The substance gave the chemical colour reactions expected of a steroid. In these reactions and in comparative chromatography EPF closely resembled fucidin, but it was found to be a less acid substance. Nor was EPF identical with 3-keto-fusidic acid, helvolic acid or cephalosporin P1.","PeriodicalId":7323,"journal":{"name":"Acta pathologica et microbiologica Scandinavica. Section B: Microbiology and immunology","volume":"36 1","pages":"395-400"},"PeriodicalIF":0.0000,"publicationDate":"2009-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Production of antibiotics by Epidermophyton floccosum. 5. Relation between the \\\"epidermophyton factor\\\" (EPF) and some steroid antibiotics, particularly fucidin.\",\"authors\":\"A. Wallerström\",\"doi\":\"10.1111/J.1699-0463.1970.TB04319.X\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The “Epidermophyton factor” (EPF) was formed best on cultivation in medium where the reaction was maintained alkaline. The substance gave the chemical colour reactions expected of a steroid. In these reactions and in comparative chromatography EPF closely resembled fucidin, but it was found to be a less acid substance. Nor was EPF identical with 3-keto-fusidic acid, helvolic acid or cephalosporin P1.\",\"PeriodicalId\":7323,\"journal\":{\"name\":\"Acta pathologica et microbiologica Scandinavica. Section B: Microbiology and immunology\",\"volume\":\"36 1\",\"pages\":\"395-400\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2009-08-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta pathologica et microbiologica Scandinavica. Section B: Microbiology and immunology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1111/J.1699-0463.1970.TB04319.X\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta pathologica et microbiologica Scandinavica. Section B: Microbiology and immunology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1111/J.1699-0463.1970.TB04319.X","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Production of antibiotics by Epidermophyton floccosum. 5. Relation between the "epidermophyton factor" (EPF) and some steroid antibiotics, particularly fucidin.
The “Epidermophyton factor” (EPF) was formed best on cultivation in medium where the reaction was maintained alkaline. The substance gave the chemical colour reactions expected of a steroid. In these reactions and in comparative chromatography EPF closely resembled fucidin, but it was found to be a less acid substance. Nor was EPF identical with 3-keto-fusidic acid, helvolic acid or cephalosporin P1.
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