{"title":"生物素化DNA mRNA杂交选择","authors":"Jaemog Soh , Sidney Pestka","doi":"10.1016/0735-0651(90)90032-B","DOIUrl":null,"url":null,"abstract":"<div><p>A novel, convenient, and highly efficient hybrid selection procedure is described. The method utilizes the polymerase chain reaction (PCR) in which one of two primers is biotinylated at the 5′-terminus. The concentration of the biotinylated primer is 100 times that of the other to synthesize biotinylated single-stranded DNA (asymmetric PCR). After hybridization of the biotinylated DNA with mRNA in solution, streptavidin agarose is used to trap the hybrid duplex of mRNA·DNA-biotin onto the solid matrix. The selected mRNA is then eluted from the streptavidin agarose. The quantitative physical recovery of selected mRNA is about 70% with about 33% retention of biological activity.</p></div>","PeriodicalId":77714,"journal":{"name":"Gene analysis techniques","volume":"7 4","pages":"Pages 80-86"},"PeriodicalIF":0.0000,"publicationDate":"1990-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0735-0651(90)90032-B","citationCount":"0","resultStr":"{\"title\":\"Hybrid selection of mRNA with biotinylated DNA\",\"authors\":\"Jaemog Soh , Sidney Pestka\",\"doi\":\"10.1016/0735-0651(90)90032-B\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A novel, convenient, and highly efficient hybrid selection procedure is described. The method utilizes the polymerase chain reaction (PCR) in which one of two primers is biotinylated at the 5′-terminus. The concentration of the biotinylated primer is 100 times that of the other to synthesize biotinylated single-stranded DNA (asymmetric PCR). After hybridization of the biotinylated DNA with mRNA in solution, streptavidin agarose is used to trap the hybrid duplex of mRNA·DNA-biotin onto the solid matrix. The selected mRNA is then eluted from the streptavidin agarose. The quantitative physical recovery of selected mRNA is about 70% with about 33% retention of biological activity.</p></div>\",\"PeriodicalId\":77714,\"journal\":{\"name\":\"Gene analysis techniques\",\"volume\":\"7 4\",\"pages\":\"Pages 80-86\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-06-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0735-0651(90)90032-B\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Gene analysis techniques\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/073506519090032B\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Gene analysis techniques","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/073506519090032B","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A novel, convenient, and highly efficient hybrid selection procedure is described. The method utilizes the polymerase chain reaction (PCR) in which one of two primers is biotinylated at the 5′-terminus. The concentration of the biotinylated primer is 100 times that of the other to synthesize biotinylated single-stranded DNA (asymmetric PCR). After hybridization of the biotinylated DNA with mRNA in solution, streptavidin agarose is used to trap the hybrid duplex of mRNA·DNA-biotin onto the solid matrix. The selected mRNA is then eluted from the streptavidin agarose. The quantitative physical recovery of selected mRNA is about 70% with about 33% retention of biological activity.