Results 131 to 140 of about 2,526 (154)
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Organic & Biomolecular Chemistry, 2005
We wish to report the synthesis and metal complexation properties of new radionuclide chelating agents for use in nuclear medicine. The strategy includes the facile preparation of rigid analogues of DTPA and TTHA possessing an aromatic ring. The aromatic structure used increased the stability of the complexes formed (pre-organization concept) and they ...
Gouin, Sébastien +5 more
openaire +3 more sources
We wish to report the synthesis and metal complexation properties of new radionuclide chelating agents for use in nuclear medicine. The strategy includes the facile preparation of rigid analogues of DTPA and TTHA possessing an aromatic ring. The aromatic structure used increased the stability of the complexes formed (pre-organization concept) and they ...
Gouin, Sébastien +5 more
openaire +3 more sources
1998
Formation of complexes by dioxouranium(VI) with chromium(III)DTPA as "chelating agent" has been investigated, by potentiometry, in aqueous solution. Two chelates, a monomer and a dimer, with the same 1:1 dioxouranium(VI)/chromium(III)-DTPA molar ratio have been evidenced.
BUCCI, Remo +3 more
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Formation of complexes by dioxouranium(VI) with chromium(III)DTPA as "chelating agent" has been investigated, by potentiometry, in aqueous solution. Two chelates, a monomer and a dimer, with the same 1:1 dioxouranium(VI)/chromium(III)-DTPA molar ratio have been evidenced.
BUCCI, Remo +3 more
openaire +1 more source
Inorganic Chemistry, 1999
A convenient synthesis of disodium S-[4-(4-ethoxybenzyl)-3,6,9-tris[(carboxy-kappaO)methyl]-3,6,9-triazaundecandioato)(5-)-kappa(3)N(3)(),N(6)(),N(9)(),kappa(2)O(1)(),O(11)()]gadolinate(2-) (Gd-EOB-DTPA), 1, is reported. This water-soluble complex is presently undergoing phase III clinical trials as a liver-specific contrast agent for magnetic ...
H., Schmitt-Willich +8 more
openaire +2 more sources
A convenient synthesis of disodium S-[4-(4-ethoxybenzyl)-3,6,9-tris[(carboxy-kappaO)methyl]-3,6,9-triazaundecandioato)(5-)-kappa(3)N(3)(),N(6)(),N(9)(),kappa(2)O(1)(),O(11)()]gadolinate(2-) (Gd-EOB-DTPA), 1, is reported. This water-soluble complex is presently undergoing phase III clinical trials as a liver-specific contrast agent for magnetic ...
H., Schmitt-Willich +8 more
openaire +2 more sources
[Metabolism and toxicity of therapeutic chelating agents. 14. Effect of DTPA on hematopoiesis].
Strahlentherapie, 1975By use of 3-H-thymidine it is shown that toxic doses of Ca-DTPA lead to a reversible inhibition of DNA-synthesis in the lymphocytes, erythro- and myelopoietic cells of the rat. The incorporation of 59-Fe into the erythrocytes is markedly imparied. The hematological reaction, i. e.
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Radiation Botany, 1972
Wallace A. Effect of soil pH and chelating agent (DTPA) on uptake by and distribution of 241 Am in plant parts of bush beans . Radiation Botany 12 , 433–435, 1972.—Bush bean ( Phaseolus vulgaris L. var. Improved Tendergreen) plants were grown with and without the chelating agent diethylenetriaminepentaacetate (DTPA) in Yolo loam soil which had ...
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Wallace A. Effect of soil pH and chelating agent (DTPA) on uptake by and distribution of 241 Am in plant parts of bush beans . Radiation Botany 12 , 433–435, 1972.—Bush bean ( Phaseolus vulgaris L. var. Improved Tendergreen) plants were grown with and without the chelating agent diethylenetriaminepentaacetate (DTPA) in Yolo loam soil which had ...
openaire +1 more source
The Influence of Chelating Agents on the Kinetics of Calcite Dissolution
Journal of Colloid and Interface Science, 1998H S Fogler
exaly