Marquis B.J. – TechConnect Briefs

Quantitative Assessment of Nanoparticle Induced Oxidative DNA Damage Using Isotope Dilution Mass Spectrometry

Petersen E.J., Marquis B.J., Jaruga P., Dizdaroglu M., Nelson B.C., National Institute of Standards and Technology, US

Hyphenated mass spectrometry (gas chromatography/mass spectrometry) techniques have been employed as one of the primary analytical tools for investigating the effects of ionizing radiation, chemical/biological carcinogens and oxygen derived free radicals on the induction and [...]

Tools and Approaches for the Assessment of Nanomaterial Induced Oxidative DNA Damage

Petersen E.J., Marquis B.J., Jaruga P., Dizdaroglu M., Nelson B.C., National Institute of Standards and Technology, US

Determining the effects of various surface coatings on carbon nanotubes (CNTs) is critical given the numerous expected applications of CNTs and their inevitable release into ecosystems. To explore the potential ecotoxicological effects of CNT surface [...]