{"title":"利用扩展错配引物的寡核苷酸定向诱变诱导多个替代突变","authors":"Alex Lichtler , Gordon L. Hager","doi":"10.1016/0735-0651(87)90009-4","DOIUrl":null,"url":null,"abstract":"<div><p>We have developed a method called oligo-scanning mutagenesis that uses oligonucleotides to mutate up to 12 contiguous bases in a single step. Some advantages of this procedure are that the position and sequence of the replacement mutations are completely specified by the investigator, and combinations of mutations can easily be generated. The technique uses a gapped substrate and the <em>Escherichia coli</em> dam methylation error-correcting mechanism to increase the yield of mutants.</p></div>","PeriodicalId":77714,"journal":{"name":"Gene analysis techniques","volume":"4 6","pages":"Pages 111-118"},"PeriodicalIF":0.0000,"publicationDate":"1987-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0735-0651(87)90009-4","citationCount":"2","resultStr":"{\"title\":\"Induction of multiple replacement mutations by oligonucleotide-directed mutagenesis with extended mismatch primers\",\"authors\":\"Alex Lichtler , Gordon L. Hager\",\"doi\":\"10.1016/0735-0651(87)90009-4\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>We have developed a method called oligo-scanning mutagenesis that uses oligonucleotides to mutate up to 12 contiguous bases in a single step. Some advantages of this procedure are that the position and sequence of the replacement mutations are completely specified by the investigator, and combinations of mutations can easily be generated. The technique uses a gapped substrate and the <em>Escherichia coli</em> dam methylation error-correcting mechanism to increase the yield of mutants.</p></div>\",\"PeriodicalId\":77714,\"journal\":{\"name\":\"Gene analysis techniques\",\"volume\":\"4 6\",\"pages\":\"Pages 111-118\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1987-11-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0735-0651(87)90009-4\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Gene analysis techniques\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0735065187900094\",\"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/0735065187900094","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Induction of multiple replacement mutations by oligonucleotide-directed mutagenesis with extended mismatch primers
We have developed a method called oligo-scanning mutagenesis that uses oligonucleotides to mutate up to 12 contiguous bases in a single step. Some advantages of this procedure are that the position and sequence of the replacement mutations are completely specified by the investigator, and combinations of mutations can easily be generated. The technique uses a gapped substrate and the Escherichia coli dam methylation error-correcting mechanism to increase the yield of mutants.
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