J A McCloskey, A B Whitehill, J Rozenski, F Qiu, P F Crain
{"title":"New techniques for the rapid characterization of oligonucleotides by mass spectrometry.","authors":"J A McCloskey, A B Whitehill, J Rozenski, F Qiu, P F Crain","doi":"10.1080/07328319908044782","DOIUrl":null,"url":null,"abstract":"<p><p>Recent advances in combined HPLC/electrospray ionization-mass spectrometry provide effective new capabilities for the rapid characterization of oligonucleotides. Accurate mass measurements with errors < 0.3 Da, and determination of base and sugar modification and of nearest neighbor identities, can be routinely carried out on 10-100 component mixtures of RNA or DNA. These procedures are widely applicable in structural and analytical studies involving mixtures of oligonucleotides.</p>","PeriodicalId":19222,"journal":{"name":"Nucleosides & nucleotides","volume":"18 6-7","pages":"1549-53"},"PeriodicalIF":0.0000,"publicationDate":"1999-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/07328319908044782","citationCount":"22","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nucleosides & nucleotides","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/07328319908044782","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 22
Abstract
Recent advances in combined HPLC/electrospray ionization-mass spectrometry provide effective new capabilities for the rapid characterization of oligonucleotides. Accurate mass measurements with errors < 0.3 Da, and determination of base and sugar modification and of nearest neighbor identities, can be routinely carried out on 10-100 component mixtures of RNA or DNA. These procedures are widely applicable in structural and analytical studies involving mixtures of oligonucleotides.