Nitrate reductase and urease enzyme activity in the marine diatom

@inproceedings{2003NitrateRA,
  title={Nitrate reductase and urease enzyme activity in the marine diatom},
  author={},
  year={2003}
}
  • Published 2003
The dissolved nitrogen pool in aquatic systems is comprised of many different nitrogen forms, both inorganic and organic. Interaction among these nitrogen forms at the level of uptake and enzyme activity is, with the exception of NH4 + and NO3 , not completely understood. Nitrate reductase (NR) and urease (UA) activities in the marine diatom Thalassiosira weissflogii (Grunow) Fryxell et Hasle were measured in NO3 , NH4 , and urea-sufficient cultures before and after challenge additions of NH4… CONTINUE READING

References

Publications referenced by this paper.
Showing 1-10 of 55 references

A manual of chemical and biological methods for seawater analysis

  • T Parsons, Y Maita, C Lalli
  • 1984
Highly Influential
5 Excerpts

Diel periodicity of nitrate reductase activity and protein levels in the marine diatom

  • J Vergara, J Berges, P Falkowski
  • 1998
Highly Influential
7 Excerpts

Mutual interference of ammonium, nitrate, and urea on uptake of 15N sources by the marine diatom Skeletonema costatum (Greve) Cleve

  • BA Lund
  • J Exp Mar Biol Ecol
  • 1987
Highly Influential
7 Excerpts

Characterization of urease activity in three marine phytoplankton species, Aureococcus anophagefferens, Prorocentrum minimum, and Thalassiosira weissflogii

  • C Fan, PM Glibert, J Alexander, M Lomas
  • Mar Biol
  • 2003
Highly Influential
4 Excerpts

Interactions between NH4 + and NO3

  • MW Lomas, P Glibert
  • 1999
Highly Influential
4 Excerpts

Speciation of dissolved iodine: integrating nitrate uptake over time in the oceans

  • G Wong, C Hung
  • Contin Shelf Res
  • 2001
1 Excerpt

Comparisons of nitrate uptake, storage and reduction in marine diatoms and dinoflagellates

  • MW Lomas, PM Glibert
  • J Phycol
  • 2000
3 Excerpts

Exhaustion of nitrate terminates a phytoplankton bloom in Funka Bay, Japan: change in SiO4:NO3 consumption rate during the bloom

  • I Kudo, T Yoshimura, M Yanada, K Matsunaga
  • Mar Ecol Prog Ser
  • 2000
1 Excerpt

Similar Papers

Loading similar papers…