Determination of biogenic amines as their benzoyl derivatives after cloud point extraction with micellar liquid chromatographic separation
| dc.contributor.author | Paleologos, E. K. | en |
| dc.contributor.author | Chytiri, S. D. | en |
| dc.contributor.author | Savvaidis, I. N. | en |
| dc.contributor.author | Kontominas, M. G. | en |
| dc.date.accessioned | 2015-11-24T16:55:33Z | |
| dc.date.available | 2015-11-24T16:55:33Z | |
| dc.identifier.issn | 0021-9673 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/10324 | |
| dc.rights | Default Licence | - |
| dc.subject | cloud point extraction | en |
| dc.subject | extraction methods | en |
| dc.subject | micellar liquid chromatography | en |
| dc.subject | gradient elution | en |
| dc.subject | biogenic amines | en |
| dc.subject | fermented foods | en |
| dc.subject | fish | en |
| dc.subject | derivatization | en |
| dc.subject | solvents | en |
| dc.subject | gradient | en |
| dc.subject | chloride | en |
| dc.subject | safety | en |
| dc.subject | model | en |
| dc.subject | acids | en |
| dc.title | Determination of biogenic amines as their benzoyl derivatives after cloud point extraction with micellar liquid chromatographic separation | en |
| heal.abstract | The advantages of micellar cloud point extraction combined with a surfactant-assisted separation in a HPLC system are presented as a method for the effective separation and determination of nine biogenic amines in fish substrates. Benzoyl derivatives of the amines are extracted inside the micelles of a non-ionic surfactant, Triton X-114, and separated with gradient elution micellar liquid chromatography. Quantification was performed by measuring the UV absorbance of the benzene ring at 254 nm. Detection limits of the nine biogenic amines were in the vicinity of 0.01 mg l(-1) which are similar to10 times lower than those of the conventional method (HPLC-UV) and 100 times lower than those of micellar electrokinetic capillary chromatography. The correlation coefficients of determinations were 0.9911-0.9996. The method was applied for the determination of putrescine, cadaverine, agmatine, tyramine, tryptamine, phenylethylamine, spermine, spermidine and histamine in trout samples. Recovery of the proposed method ranged from 95 to 103.5%. (C) 2003 Elsevier B.V. All rights reserved. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | Doi 10.1016/S0021-9673(03)01068-9 | - |
| heal.identifier.secondary | <Go to ISI>://000185043300007 | - |
| heal.identifier.secondary | http://ac.els-cdn.com/S0021967303010689/1-s2.0-S0021967303010689-main.pdf?_tid=4e824a86cfadbafca76327ea6d8b724c&acdnat=1333040052_36da2240e64695f7858bd0f827479933 | - |
| heal.journalName | Journal of Chromatography A | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 2003 | - |
| heal.publisher | Elsevier | en |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Χημείας | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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