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Updated: Jul 10, 2026
09:12
DNAzyme-dependent Analysis of rRNA 2’-O-Methylation
Published on: September 16, 2019
DNA digestion to deoxyribonucleoside: a simplified one-step procedure
Eoin P Quinlivan1, Jesse F Gregory
1Biomedical Mass Spectrometry Laboratory, General Clinical Research Center, University of Florida, Gainesville, FL 32611, USA. epq@ufl.edu
Analytical Biochemistry
|November 22, 2007
Summary
A new, simple DNA hydrolysis protocol efficiently converts DNA to deoxyribonucleosides in one step. This high-throughput method is automation-friendly and compatible with LC-MS/MS analysis.
Area of Science:
- Biochemistry
- Analytical Chemistry
Background:
- Traditional DNA hydrolysis methods are labor-intensive and time-consuming.
- There is a need for efficient and scalable DNA analysis techniques.
Purpose of the Study:
- To develop a simple, inexpensive, and rapid protocol for DNA hydrolysis.
- To enable high-throughput analysis of deoxyribonucleosides.
Main Methods:
- A novel 'one-step' protocol for DNA hydrolysis was developed.
- The protocol was validated for compatibility with Liquid Chromatography-tandem Mass Spectrometry (LC-MS/MS).
Main Results:
- The new protocol successfully hydrolyzed DNA to deoxyribonucleosides in a single step.
- Several hundred samples were processed within an 8-hour period, demonstrating high throughput.
- Recoveries for all five major deoxyribonucleosides were comparable to older methods.
Conclusions:
- The developed protocol offers a significant improvement over traditional methods for DNA hydrolysis.
- This method is suitable for high-throughput screening and automation in biochemical and analytical laboratories.
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