Effects of Lyse-It on endonuclease fragmentation, function and activity

Area of Science:

• Biochemistry
• Molecular Biology
• Analytical Chemistry

Background:

• Nucleases degrade DNA and RNA, compromising quantitative accuracy.
• Effective inactivation of nucleases is crucial for reliable nucleic acid analysis.

Purpose of the Study:

• To evaluate conventional heating, microwave irradiation, and Lyse-It for nuclease inactivation.
• To determine the efficiency of Lyse-It in fragmenting and inactivating DNA and RNA endonucleases.

Main Methods:

• SDS polyacrylamide gel electrophoresis for nuclease fragmentation analysis.
• Agilent 2100 Bioanalyzer for quantitative size determination.
• Enzyme activity assays to measure nuclease inactivation rates.

Main Results:

• Lyse-It rapidly fragments and inactivates RNase A, RNase B, and DNase I.
• Microwave-based Lyse-It demonstrated superior nuclease degradation compared to conventional methods.
• Fragmentation patterns indicated comprehensive nuclease inactivation.

Conclusions:

• Lyse-It is a highly efficient and rapid technology for degrading and inactivating nucleases.
• This method ensures the integrity of nucleic acids for downstream applications.
• Lyse-It enhances the accuracy of quantitative nucleic acid measurements.