{"title":"L -色氨酸在深层培养中的生产","authors":"B. Malin, J. Westhead","doi":"10.1002/JBMTE.390010106","DOIUrl":null,"url":null,"abstract":"A strain of C. purpurea has been isolated which will produce L-tryptophan from indole in submerged culture. \n \nThe L-tryptophan produced is extracellular and in a free form. \n \nLevels of up to 1·5 mg/ml of L-tryptophan have been obtained.","PeriodicalId":259241,"journal":{"name":"Journal of Biochemical and Microbiological Technology and Engineering","volume":"15 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1959-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":"{\"title\":\"Production of L‐tryptophan in submerged culture\",\"authors\":\"B. Malin, J. Westhead\",\"doi\":\"10.1002/JBMTE.390010106\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A strain of C. purpurea has been isolated which will produce L-tryptophan from indole in submerged culture. \\n \\nThe L-tryptophan produced is extracellular and in a free form. \\n \\nLevels of up to 1·5 mg/ml of L-tryptophan have been obtained.\",\"PeriodicalId\":259241,\"journal\":{\"name\":\"Journal of Biochemical and Microbiological Technology and Engineering\",\"volume\":\"15 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1959-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"7\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Biochemical and Microbiological Technology and Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1002/JBMTE.390010106\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Biochemical and Microbiological Technology and Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1002/JBMTE.390010106","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A strain of C. purpurea has been isolated which will produce L-tryptophan from indole in submerged culture.
The L-tryptophan produced is extracellular and in a free form.
Levels of up to 1·5 mg/ml of L-tryptophan have been obtained.