Major and modified nucleosides in tRNA hydrolysates by high-performance liquid chromatography.
We describe a high-performance liquid chromatographic analytical method that can be readily placed in operation, and which is particularly well suited to scientists investigating tRNA structure, biosynthesis, and function, and for the determination of major and modified nucleosides of tRNA. The method is characterized by the following features: (1) Sensitivity at the nanogram level; (2) High chromatographic resolution and selectivity; (3) Direct measurement of nucleosides with accuracy and precision; (4) Analysis is non-destructive and the high capacity of this chromatographic system allows easy isolation of pure nucleosides for further characterization; (5) Rapid separation and measurement in ca. 1 h after hydrolysis to nucleosides; and (6) Quantitation without use of radiolabeled compounds; however, labeled compounds are readily isolated and measured.
D055598:Chemical Phenomena; D002621:Chemistry; D002851:Chromatography, High Pressure Liquid; D004926:Escherichia coli / Q000032:analysis; D006689:Hodgkin Disease / Q000032:analysis; D006801:Humans; D006868:Hydrolysis; D012329:RNA, Bacterial / Q000032:analysis; D012331:RNA, Fungal / Q000032:analysis; D012334:RNA, Neoplasm / Q000032:analysis; D012343:RNA, Transfer / Q000032:analysis*; D012263:Ribonucleosides / Q000032:analysis*; D012441:Saccharomyces cerevisiae / Q000032:analysis; D013154:Spleen / Q000032:analysis
D012329:RNA, Bacterial; D012331:RNA, Fungal; D012334:RNA, Neoplasm; D012263:Ribonucleosides; D012343:RNA, Transfer