Use of SEC-ICP-MS with a collision cell for determining the interaction of chromium with DNA extracted from metal-contaminated soils

The potential of chromium to bind to DNA isolated directly from soil microbial communities was investigated in this study. An analytical scheme was developed to distinguish between chromium bound to DNA and its fragments or chromium contained elsewhere in an environmental DNA extract. DNA was extrac...

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Veröffentlicht in:	Analytical and bioanalytical chemistry 2006-09, Vol.386 (1), p.142-151
Hauptverfasser:	Mueller-Spitz, Sabrina R, Vonderheide, Anne P, Shann, Jodi R, Caruso, Joseph A, Kinkle, Brian K
Format:	Artikel
Sprache:	eng
Schlagworte:	Biomolecules Chromatography, Gel - methods Chromium Chromium - analysis Chromium - chemistry Collision cell Coupling (molecular) Deoxyribonucleic acid DNA DNA - analysis DNA - chemistry Environmental DNA Environmental Monitoring - instrumentation Genetic testing Helium Inductively coupled plasma mass spectrometry Mass Spectrometry - instrumentation Mass Spectrometry - methods Microbial activity Microorganisms Molecular weight Nucleic acids Particle Size Resins SEC-ICP-MS Size exclusion chromatography Soil contamination Soil Pollutants - chemistry Soil pollution Soils Spectrometry Spectrophotometry Time Factors
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