Investigation of polyamine metabolism by high-performance liquid chromatographic and gas chromatographic profiling methods
Measurements of polyamines, polyamine conjugates and their metabolites in tissues, cells and extracellular fluids are used in biochemistry, (micro)biology, oncology and parasitology. Decarboxylation of ornithine yields putrescine. Aminopropylation of putrescine yields spermidine, and aminopropylatio...
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Published in | Journal of Chromatography B: Biomedical Sciences and Applications Vol. 667; no. 2; pp. 189 - 198 |
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Main Authors | , , , |
Format | Book Review Journal Article |
Language | English |
Published |
Netherlands
Elsevier B.V
19.05.1995
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Subjects | |
Online Access | Get full text |
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Summary: | Measurements of polyamines, polyamine conjugates and their metabolites in tissues, cells and extracellular fluids are used in biochemistry, (micro)biology, oncology and parasitology. Decarboxylation of ornithine yields putrescine. Aminopropylation of putrescine yields spermidine, and aminopropylation of spermidine yields spermine. Spermidine and spermine are retroconverted to putrescine and spermidine, respectively, by initial N-acetylation and subsequent polyamine oxidation. The intermediate N-acetylputrescine, N
1-acetylspermidine and N
8-acetylspermidine are the major urinary N-acetylpolyamines. Polyamines and N-acetylpolyamines are terminally degraded to non-α-amino acid metabolites by oxidative deamination and aldehyde dehydrogenation. Chromatography with on-line detection is the most commonly applied profiling method for polyamines, N-acetylpolyamines and their non-α-amino acid metabolites. Cation-exchange and reversed-phase high-performance liquid chromatography require pre- or post-column derivatisation, followed by UV-Vis spectrophotometric or fluorimetric detection. Isolation and derivatisation precedes gas chromatography with flame-ionisation, nitrogen-phosphorus, electron-capture or mass spectrometric detection. High-performance liquid chromatography and gas chromatography of polyamines are not competitive techniques, but rather supplementary. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-3 content type line 23 ObjectType-Review-1 |
ISSN: | 0378-4347 1572-6495 |
DOI: | 10.1016/0378-4347(95)00023-C |