Nitrogen Isotopes

Methods
Detection of 2,4,6-Trinitrotoluene-Utilizing Anaerobic Bacteria by ¹⁵N and ¹³C Incorporation
Erin M. Gallagher, Lily Y. Young, Lora M. McGuinness, Lee J. Kerkhof
Physiology
Evidence for Nitrogen Fixation by “Dehalococcoides ethenogenes” Strain 195
Patrick K. H. Lee, Jianzhong He, Stephen H. Zinder, Lisa Alvarez-Cohen
Microbial Ecology
Use of Inorganic and Organic Nitrogen by Synechococcus spp. and Diatoms on the West Florida Shelf as Measured Using Stable Isotope Probing
Boris Wawrik, Amy V. Callaghan, Deborah A. Bronk
Public Health Microbiology
Stable Isotope Ratios and Forensic Analysis of Microorganisms
Helen W. Kreuzer-Martin, Kristin H. Jarman
Microbial Ecology
Stable Isotope Probing with ¹⁵N Achieved by Disentangling the Effects of Genome G+C Content and Isotope Enrichment on DNA Density
Daniel H. Buckley, Varisa Huangyutitham, Shi-Fang Hsu, Tyrrell A. Nelson
Microbial Ecology
Stable Isotope Probing with ¹⁵N₂ Reveals Novel Noncultivated Diazotrophs in Soil
Daniel H. Buckley, Varisa Huangyutitham, Shi-Fang Hsu, Tyrrell A. Nelson
Microbial Ecology
Distinguishing Nitrous Oxide Production from Nitrification and Denitrification on the Basis of Isotopomer Abundances
R. L. Sutka, N. E. Ostrom, P. H. Ostrom, J. A. Breznak, H. Gandhi, A. J. Pitt, F. Li
Methods
New Method of Denitrification Analysis of Bradyrhizobium Field Isolates by Gas Chromatographic Determination of ¹⁵N-Labeled N₂
Reiko Sameshima-Saito, Kaori Chiba, Kiwamu Minamisawa
Minireview
Measurement of Denitrification in Sediments with the ¹⁵N Isotope Pairing Technique
Sandra Martina Steingruber, Jana Friedrich, René Gächter, Bernhard Wehrli
Methods
Simultaneous Measurement of Denitrification and Nitrogen Fixation Using Isotope Pairing with Membrane Inlet Mass Spectrometry Analysis
Soonmo An, Wayne S. Gardner, Todd Kana