Abstract
The determination of reaction mechanism of DNA cleavage using matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS) was discussed. The cleavage of HIV-27 was done by mixing 20 μM of HIV-27 and CoII complex in 20 μL H2O with 0.1% H2O2. The purification of HIV-27 and its cleavage products was done by ethanol precipitation, followed by denaturation. It was observed that the CoII complex was a bulge-specific probe to DNA structure, cleavaging at bulge site.
Original language | English |
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Pages | 435-436 |
Number of pages | 2 |
Publication status | Published - 2002 |
Externally published | Yes |
Event | Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics - Orlando, FL, United States Duration: 2002 Jun 2 → 2002 Jun 6 |
Other
Other | Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics |
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Country/Territory | United States |
City | Orlando, FL |
Period | 2002/06/02 → 2002/06/06 |
ASJC Scopus subject areas
- Spectroscopy