High-Throughput Analysis of Nucleic Acid Modification Reactions Using Ion-Pair Reverse-Phase High-Performance Liquid Chromatography

✍ Scribed by Mark J. Dickman; Maryam M. Matin; David P. Hornby

• Publisher: Elsevier Science
• Year: 2002
• Tongue: English
• Weight: 101 KB
• Volume: 301
• Category: Article
• ISSN: 0003-2697
• DOI: 10.1006/abio.2001.5482

✦ Synopsis

Ion-pair reverse-phase high-performance liquid chromatography is presented as a versatile platform for the rapid analysis of nucleic acid modification reactions in a high-throughput manner. This system allows both sensitive and nonradioactive assays to be developed for a variety of nucleic acid modification reactions. Examples presented here include assays for telomerase, uracil DNA glycosylase, polynucleotide kinase, T4 DNA ligase, C5-DNA methyltransferases, and the mismatch endonuclease CEL I. However, this approach is not confined to these reactions. Indeed the ability to perform a variety of nonradioactive assays with throughput times of 10 min per sample in conjunction with automated data analysis software represents a significant improvement in analytical and preparative nucleic acid enzymology.