K L Casciotti

Summary

Affiliation: Princeton University
Country: USA

Publications

  1. ncbi request reprint Measurement of the oxygen isotopic composition of nitrate in seawater and freshwater using the denitrifier method
    K L Casciotti
    Anal Chem 74:4905-12. 2002
  2. pmc Dissimilatory nitrite reductase genes from autotrophic ammonia-oxidizing bacteria
    K L Casciotti
    Department of Geosciences, Princeton University, Princeton, NJ 08544, USA
    Appl Environ Microbiol 67:2213-21. 2001
  3. ncbi request reprint A bacterial method for the nitrogen isotopic analysis of nitrate in seawater and freshwater
    D M Sigman
    Department of Geosciences, Princeton University, New Jersey, 08544, USA
    Anal Chem 73:4145-53. 2001
  4. ncbi request reprint Using dual-bacterial denitrification to improve delta15N determinations of nitrates containing mass-independent 17O
    T B Coplen
    US Geological Survey, 431 National Center, Reston, VA 20192, USA
    Rapid Commun Mass Spectrom 18:245-50. 2004

Detail Information

Publications4

  1. ncbi request reprint Measurement of the oxygen isotopic composition of nitrate in seawater and freshwater using the denitrifier method
    K L Casciotti
    Anal Chem 74:4905-12. 2002
    ..Benefits of this method, relative to published freshwater methods, include higher sensitivity (tested down to 10 nmol and 1 microM NO3-), lack of interference by other solutes, and ease of sample preparation...
  2. pmc Dissimilatory nitrite reductase genes from autotrophic ammonia-oxidizing bacteria
    K L Casciotti
    Department of Geosciences, Princeton University, Princeton, NJ 08544, USA
    Appl Environ Microbiol 67:2213-21. 2001
    ....
  3. ncbi request reprint A bacterial method for the nitrogen isotopic analysis of nitrate in seawater and freshwater
    D M Sigman
    Department of Geosciences, Princeton University, New Jersey, 08544, USA
    Anal Chem 73:4145-53. 2001
    ..For samples with 1 microM nitrate or more, the blank of the method is less than 10% of the signal size, and various approaches may reduce it further...
  4. ncbi request reprint Using dual-bacterial denitrification to improve delta15N determinations of nitrates containing mass-independent 17O
    T B Coplen
    US Geological Survey, 431 National Center, Reston, VA 20192, USA
    Rapid Commun Mass Spectrom 18:245-50. 2004
    ..The 1-sigma uncertainties of delta(15)N, delta(18)O and Delta(17)O measurements are +/-0.2, +/-0.3 and +/-5 per thousand, respectively...