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Methods for direct determination of mitomycin C in aqueous solutions and in urine
Stripping voltammetry (SV) is used to quantitatively determine concentrations of the anti-neoplastic drug mitomycin C (MMC) alone and in mixtures with 5-fluorouracil and cisplatin, both of which are used in combined chemotherapy with MMC. If the accumulation is performed at the potentials of MMC red...
Autores principales: | , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
Biological Procedures Online
1998
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC140114/ https://www.ncbi.nlm.nih.gov/pubmed/12734598 http://dx.doi.org/10.1251/bpo12 |
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author | Marín, Dolores Pérez, Pedro Teijeiro, Carmen Palecek, Emil |
author_facet | Marín, Dolores Pérez, Pedro Teijeiro, Carmen Palecek, Emil |
author_sort | Marín, Dolores |
collection | PubMed |
description | Stripping voltammetry (SV) is used to quantitatively determine concentrations of the anti-neoplastic drug mitomycin C (MMC) alone and in mixtures with 5-fluorouracil and cisplatin, both of which are used in combined chemotherapy with MMC. If the accumulation is performed at the potentials of MMC reduction (-0.35 V vs. SCE), reduced MMC is strongly adsorbed at the electrode. It is possible to prepare a MMC-modified electrode, which, after a washing step, is transferred to the background electrolyte to determine MMC by voltammetry. This procedure, which is termed transfer stripping voltammetry (TSV), helps to eliminate interferences and can be applied for a direct determination of MMC alone or in mixtures with other drugs in urine. |
format | Text |
id | pubmed-140114 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1998 |
publisher | Biological Procedures Online |
record_format | MEDLINE/PubMed |
spelling | pubmed-1401142006-04-06 Methods for direct determination of mitomycin C in aqueous solutions and in urine Marín, Dolores Pérez, Pedro Teijeiro, Carmen Palecek, Emil Biol Proced Online Research Article Stripping voltammetry (SV) is used to quantitatively determine concentrations of the anti-neoplastic drug mitomycin C (MMC) alone and in mixtures with 5-fluorouracil and cisplatin, both of which are used in combined chemotherapy with MMC. If the accumulation is performed at the potentials of MMC reduction (-0.35 V vs. SCE), reduced MMC is strongly adsorbed at the electrode. It is possible to prepare a MMC-modified electrode, which, after a washing step, is transferred to the background electrolyte to determine MMC by voltammetry. This procedure, which is termed transfer stripping voltammetry (TSV), helps to eliminate interferences and can be applied for a direct determination of MMC alone or in mixtures with other drugs in urine. Biological Procedures Online 1998-09-17 /pmc/articles/PMC140114/ /pubmed/12734598 http://dx.doi.org/10.1251/bpo12 Text en Copyright © September 09, 1998, D Marín et al. Published in Biological Procedures Online under license from the authors. Copying, printing, redistribution and storage permitted. |
spellingShingle | Research Article Marín, Dolores Pérez, Pedro Teijeiro, Carmen Palecek, Emil Methods for direct determination of mitomycin C in aqueous solutions and in urine |
title | Methods for direct determination of mitomycin C in aqueous solutions and in
urine |
title_full | Methods for direct determination of mitomycin C in aqueous solutions and in
urine |
title_fullStr | Methods for direct determination of mitomycin C in aqueous solutions and in
urine |
title_full_unstemmed | Methods for direct determination of mitomycin C in aqueous solutions and in
urine |
title_short | Methods for direct determination of mitomycin C in aqueous solutions and in
urine |
title_sort | methods for direct determination of mitomycin c in aqueous solutions and in
urine |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC140114/ https://www.ncbi.nlm.nih.gov/pubmed/12734598 http://dx.doi.org/10.1251/bpo12 |
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