{"title":"工业上重要的生物浸出微生物定量的免疫学方法。","authors":"C A Jerez, R Arredondo","doi":"","DOIUrl":null,"url":null,"abstract":"<p><p>To monitor the levels of Thiobacillus ferrooxidans in bioleaching operations, we have developed a specific and very sensitive dot-immunobinding assay. Polyclonal antisera against whole T. ferrooxidans cells was used, and the bacteria-antibody reaction was visualized by employing either 125I-labeled or peroxidase-conjugated protein A or 125I-labeled or peroxidase-conjugated goat anti-rabbit immunoglobulin G. A minimum of 10(3) cells per dot could be easily detected. Therefore, the method allows the sensitive, and specific simultaneous processing of numerous samples in a short time.</p>","PeriodicalId":75552,"journal":{"name":"Archivos de biologia y medicina experimentales","volume":"23 2","pages":"89-92"},"PeriodicalIF":0.0000,"publicationDate":"1990-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Immunological methods for the quantitation of the industrially important bioleaching microorganisms.\",\"authors\":\"C A Jerez, R Arredondo\",\"doi\":\"\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>To monitor the levels of Thiobacillus ferrooxidans in bioleaching operations, we have developed a specific and very sensitive dot-immunobinding assay. Polyclonal antisera against whole T. ferrooxidans cells was used, and the bacteria-antibody reaction was visualized by employing either 125I-labeled or peroxidase-conjugated protein A or 125I-labeled or peroxidase-conjugated goat anti-rabbit immunoglobulin G. A minimum of 10(3) cells per dot could be easily detected. Therefore, the method allows the sensitive, and specific simultaneous processing of numerous samples in a short time.</p>\",\"PeriodicalId\":75552,\"journal\":{\"name\":\"Archivos de biologia y medicina experimentales\",\"volume\":\"23 2\",\"pages\":\"89-92\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Archivos de biologia y medicina experimentales\",\"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":"Archivos de biologia y medicina experimentales","FirstCategoryId":"1085","ListUrlMain":"","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Immunological methods for the quantitation of the industrially important bioleaching microorganisms.
To monitor the levels of Thiobacillus ferrooxidans in bioleaching operations, we have developed a specific and very sensitive dot-immunobinding assay. Polyclonal antisera against whole T. ferrooxidans cells was used, and the bacteria-antibody reaction was visualized by employing either 125I-labeled or peroxidase-conjugated protein A or 125I-labeled or peroxidase-conjugated goat anti-rabbit immunoglobulin G. A minimum of 10(3) cells per dot could be easily detected. Therefore, the method allows the sensitive, and specific simultaneous processing of numerous samples in a short time.
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