The energetic of interaction of metal ions with C-Phycocyanin (C-PC) Spirulina platensis were investigated using optical and thermodynamic methods. Comparison of the binding constants of heavy metals with C-PC by the instrumentality of difference methods shown, that binding affinities of toxic and heavy metal ions for C-PC strongly depend upon the metal. The efficiency of interaction for different metals is arranged in the same sequence for the absorption titration as it is for fluorescence. Obtained results using equilibrium dialysis are in good agreement with results using fluorescence spectroscopy in the case Ag+, but difference is observed for Ni2+ and Cr3+ ions.
| Published in | American Journal of Biomedical and Life Sciences (Volume 1, Issue 1) |
| DOI | 10.11648/j.ajbls.20130101.13 |
| Page(s) | 12-16 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
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Copyright © The Author(s), 2024. Published by Science Publishing Group |
C-Phycocyanin, Heavy Metals, Binding Constants
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APA Style
Eteri Gelagutashvili. (2013). Binding of Heavy Metals with C-Phycocyanin: A Comparison between Equilibrium Dialysis, Fluorescence and Absorption Titration. American Journal of Biomedical and Life Sciences, 1(1), 12-16. https://doi.org/10.11648/j.ajbls.20130101.13
ACS Style
Eteri Gelagutashvili. Binding of Heavy Metals with C-Phycocyanin: A Comparison between Equilibrium Dialysis, Fluorescence and Absorption Titration. Am. J. Biomed. Life Sci. 2013, 1(1), 12-16. doi: 10.11648/j.ajbls.20130101.13
AMA Style
Eteri Gelagutashvili. Binding of Heavy Metals with C-Phycocyanin: A Comparison between Equilibrium Dialysis, Fluorescence and Absorption Titration. Am J Biomed Life Sci. 2013;1(1):12-16. doi: 10.11648/j.ajbls.20130101.13
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Download@article{10.11648/j.ajbls.20130101.13,
author = {Eteri Gelagutashvili},
title = {Binding of Heavy Metals with C-Phycocyanin: A Comparison between Equilibrium Dialysis, Fluorescence and Absorption Titration},
journal = {American Journal of Biomedical and Life Sciences},
volume = {1},
number = {1},
pages = {12-16},
doi = {10.11648/j.ajbls.20130101.13},
url = {https://doi.org/10.11648/j.ajbls.20130101.13},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajbls.20130101.13},
abstract = {The energetic of interaction of metal ions with C-Phycocyanin (C-PC) Spirulina platensis were investigated using optical and thermodynamic methods. Comparison of the binding constants of heavy metals with C-PC by the instrumentality of difference methods shown, that binding affinities of toxic and heavy metal ions for C-PC strongly depend upon the metal. The efficiency of interaction for different metals is arranged in the same sequence for the absorption titration as it is for fluorescence. Obtained results using equilibrium dialysis are in good agreement with results using fluorescence spectroscopy in the case Ag+, but difference is observed for Ni2+ and Cr3+ ions.},
year = {2013}
}
TY - JOUR T1 - Binding of Heavy Metals with C-Phycocyanin: A Comparison between Equilibrium Dialysis, Fluorescence and Absorption Titration AU - Eteri Gelagutashvili Y1 - 2013/06/10 PY - 2013 N1 - https://doi.org/10.11648/j.ajbls.20130101.13 DO - 10.11648/j.ajbls.20130101.13 T2 - American Journal of Biomedical and Life Sciences JF - American Journal of Biomedical and Life Sciences JO - American Journal of Biomedical and Life Sciences SP - 12 EP - 16 PB - Science Publishing Group SN - 2330-880X UR - https://doi.org/10.11648/j.ajbls.20130101.13 AB - The energetic of interaction of metal ions with C-Phycocyanin (C-PC) Spirulina platensis were investigated using optical and thermodynamic methods. Comparison of the binding constants of heavy metals with C-PC by the instrumentality of difference methods shown, that binding affinities of toxic and heavy metal ions for C-PC strongly depend upon the metal. The efficiency of interaction for different metals is arranged in the same sequence for the absorption titration as it is for fluorescence. Obtained results using equilibrium dialysis are in good agreement with results using fluorescence spectroscopy in the case Ag+, but difference is observed for Ni2+ and Cr3+ ions. VL - 1 IS - 1 ER -
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