{"title":"与大肠杆菌K12重组后福氏志贺氏菌生化特性的变化。","authors":"E Mróz, W Dobaczewska, M Melezyńska-Matej","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>The fermentative properties of recombinants obtained after conjugation between E. coli K12 HfeC and S. flexneri la Lac Phe mutant were investigated. The recombinants showed the antigenic structure of S. flexneri but their biochemical characteristics differed from the properties typical for this genus. The recombinants were found to acquire the ability to ferment several carbohydrates not degraded by the S. flexneri recipient strain.</p>","PeriodicalId":75389,"journal":{"name":"Acta microbiologica Polonica. Series A: Microbiologia generalis","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1975-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Changes in the biochemical properties of Shigella flexneri la as a result of recombination with Escherichia coli K12.\",\"authors\":\"E Mróz, W Dobaczewska, M Melezyńska-Matej\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The fermentative properties of recombinants obtained after conjugation between E. coli K12 HfeC and S. flexneri la Lac Phe mutant were investigated. The recombinants showed the antigenic structure of S. flexneri but their biochemical characteristics differed from the properties typical for this genus. The recombinants were found to acquire the ability to ferment several carbohydrates not degraded by the S. flexneri recipient strain.</p>\",\"PeriodicalId\":75389,\"journal\":{\"name\":\"Acta microbiologica Polonica. Series A: Microbiologia generalis\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1975-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta microbiologica Polonica. Series A: Microbiologia generalis\",\"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":"Acta microbiologica Polonica. Series A: Microbiologia generalis","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
研究了大肠杆菌K12 HfeC与S. flexneri la Lac Phe突变体结合后获得的重组体的发酵特性。重组体具有flexneri的抗原性结构，但其生化特征与该属的典型特征不同。发现重组体获得了发酵几种未被flexneri受体菌株降解的碳水化合物的能力。
Changes in the biochemical properties of Shigella flexneri la as a result of recombination with Escherichia coli K12.
The fermentative properties of recombinants obtained after conjugation between E. coli K12 HfeC and S. flexneri la Lac Phe mutant were investigated. The recombinants showed the antigenic structure of S. flexneri but their biochemical characteristics differed from the properties typical for this genus. The recombinants were found to acquire the ability to ferment several carbohydrates not degraded by the S. flexneri recipient strain.
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