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Characterization of Long-lived Chromium(iv) Intermediates in Glutathione mediated Chromium(vi) Metabolites

Rathindra N Bose 1
Rathindra N Bose
, 
Shadi Moghaddas 1
Shadi Moghaddas
, 
Dawei Li 1
Dawei Li
10.1070/MC1991v001n03ABEH000066
Published 1991-09-30
Communication , Volume 1, Issue 3, 108-110
2
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Bose R. N., Moghaddas S., Li D. Characterization of Long-lived Chromium(iv) Intermediates in Glutathione mediated Chromium(vi) Metabolites // Mendeleev Communications. 1991. Vol. 1. No. 3. pp. 108-110.
GOST all authors (up to 50) Copy
Bose R. N., Moghaddas S., Li D. Characterization of Long-lived Chromium(iv) Intermediates in Glutathione mediated Chromium(vi) Metabolites // Mendeleev Communications. 1991. Vol. 1. No. 3. pp. 108-110.
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TY - JOUR
DO - 10.1070/MC1991v001n03ABEH000066
UR - https://mendcomm.colab.ws/publications/10.1070/MC1991v001n03ABEH000066
TI - Characterization of Long-lived Chromium(iv) Intermediates in Glutathione mediated Chromium(vi) Metabolites
T2 - Mendeleev Communications
AU - Bose, Rathindra N
AU - Moghaddas, Shadi
AU - Li, Dawei
PY - 1991
DA - 1991/09/30
PB - Mendeleev Communications
SP - 108-110
IS - 3
VL - 1
ER -
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@article{1991_Bose,
author = {Rathindra N Bose and Shadi Moghaddas and Dawei Li},
title = {Characterization of Long-lived Chromium(iv) Intermediates in Glutathione mediated Chromium(vi) Metabolites},
journal = {Mendeleev Communications},
year = {1991},
volume = {1},
publisher = {Mendeleev Communications},
month = {Sep},
url = {https://mendcomm.colab.ws/publications/10.1070/MC1991v001n03ABEH000066},
number = {3},
pages = {108--110},
doi = {10.1070/MC1991v001n03ABEH000066}
}
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Bose, Rathindra N., et al. “Characterization of Long-lived Chromium(iv) Intermediates in Glutathione mediated Chromium(vi) Metabolites.” Mendeleev Communications, vol. 1, no. 3, Sep. 1991, pp. 108-110. https://mendcomm.colab.ws/publications/10.1070/MC1991v001n03ABEH000066.

Abstract

Glutathione mediated reduction of chromium(vi) yielded a long-lived chromium(iv) intermediate in acidic aqueous solution, the molar susceptibility and the magnetic moment of this hypervalent species are 3.4( ± 0.2) × 10−3 cm3 mol−1 and 2.8( ± 0.1) μB at 25°C; the first-order rate constants for the formation of the Criv intermediate and its decay to CrIII products were calculated to be 3.1 × 10−2 and 6.0 × 10−3 s−1 using excess tripeptide (25.0 mmol dm−3).

References

1.
10.1070/MC1991v001n03ABEH000066_bib1_1
Sky-Peck
Clin. Physiol. Biochem., 1986
3.
Reaction of chromium(VI) with hydrogen peroxide in the presence of glutathione: reactive intermediates and resulting DNA damage
Aiyar J., Berkovits H.J., Floyd R.A., Wetterhahn K.E.
Chemical Research in Toxicology, 1990
4.
10.1070/MC1991v001n03ABEH000066_bib2
Wetterhahn
Trace Subst. Environ. Health, 1984
7.
R. N. Bose, D. Li and S. Moghaddas, Anal. Chem., submitted for publication. This method is based on the Evans method for magnetic susceptibility measurements in solution: D. F. Evans, J. Chem. Soc., 1959, 2003.
8.
THE DETERMINATION OF BLOOD GLUTATHIONE
Woodward G.E., Fry E.G.
Journal of Biological Chemistry, 1932
12.
Mechanisms in the reduction of chromium(VI) with glutathione
O'Brien P., Ozolins Z.
Inorganica Chimica Acta, 1989
13.
Chromium(V) oxidations of organic compounds
Krumpolc M., Rocek J.
Inorganic Chemistry, 1985
14.
In vitro reaction of the carcinogen chromate with cellular thiols and carboxylic acids
Connett P.H., Wetterhahn K.E.
Journal of the American Chemical Society, 1985