American Journal of Food and Nutrition. 2016, 4(5), 135-137
DOI: 10.12691/ajfn-4-5-4
Open AccessArticle
B.W. Brazier1,
1Bendigo Kangan Institute, Bendigo, Victoria, Australia
Pub. Date: August 03, 2016
Cite this paper:
B.W. Brazier. Membrane Transport of Ammonia. American Journal of Food and Nutrition. 2016; 4(5):135-137. doi: 10.12691/ajfn-4-5-4
Abstract
It is sometimes suggested that ammonium ions are deprotonated to form ammonia molecules so that the ammonia molecules can cross the non-polar membranes of cells. But given that ammonia in its non-ionised form is still quite polar it could be that ammonia shares membrane portals with ions or it could change into a non-polar configuration. In this experiment ammonia is examined with UV and NMR spectra to see if in non-polar environments, ammonia remains in a polar tetrahedral conformation or if it is transformed into a non-polar planar configuration so that it can easily cross non-polar membranes.Keywords:
membrane transport ammonia
This work is licensed under a Creative Commons Attribution 4.0 International License. To view a copy of this license, visit
http://creativecommons.org/licenses/by/4.0/
References:
[1] | Brazier BW (2016a). ‘Effect of Insulin Hypercalciuric Effect of High Protein Diets’, American Journal of Food and Nutrition, 2016, Vol. 4, No. 1, 20-29. |
|
[2] | Brazier BW (2016b). ‘Effect of the Level of Dietary Fat and Fat Type on Postprandial Calciuria and Involvement of Insulin’, American Journal of Food and Nutrition, 2016, Vol. 4, No. 2, 55-62. |
|
[3] | Brazier BW (2016c). ‘Effect of Serum Insulin on Calciuria Following Protein Meals in Humans’, American Journal of Food and Nutrition, Vol. 4, No. 3, 63-67. |
|
[4] | Brazier BW (2016d), ‘Ammoniagenesis, gluconeogenesis and calcium exchange in isolated kidney tubules’ American Journal of Food and Nutrition, Vol. 4, No. 4, 93-102. |
|
[5] | Zumdahl, S.S, and Zumdahl, S, A, (2013). ‘Chemistry’ Cengage Learning, 9th Ed. Brooks/Cole Cengage Laerning, Belmont California, USA Electrolvte-Metab., 17(1): 21-31. |
|
[6] | Jolly WL. (1952). ‘Absorption Spectroscopy in Liquid Ammonia’ [Lawrence] Radiation Laboratory, Michigan, USA. |
|
[7] | Weber, U. Thiele. H, (1998). “NMR-Spectroscopy: Modern Spectral Analysis’ Wiley-VCH, Weinheim, FRG. |
|
[8] | Gannon, W.F. (1977). Review of Medical Physiol., 8th ed., Lange Med.Pub. Las Altos. |
|
[9] | Morris R T. and Boyd, RN. (1983). Organic Chemistry, 4th ed., Allyn and Bacon Inc. Boston. |
|