Chromatographic Method of Determination of Biogenic Amines in Meat Products During Fermentation and Long-term Storage (in Czech).

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F04%3A00000832" target="_blank" >RIV/62156489:43210/04:00000832 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

čeština

Original language name

Chromatografické metody stanovení biogenních aminů v masných výrobcích během fermentace a dlouhodobého skladování

Original language description

Liquid chromatographic procedures employing two derivatisation reagents dansylchloride and phthalaldehyde (OPA) were compared and applied for the determination of biogenic amines in meat products during fermentation and long term storage. Both methods give the similar results in terms of limits of detection, repeatability, recovery and accuracy. Secondary amines (spermine and spermidine) do not react with phthalaldehyde thus their LC determination after derivatization with dansylchloride is only possible. The content of secondary amines during fermentation and/or long term storage is nearly constant or slightly decreases, thus their determination in both cases is not necessarry. Liqiud chromatographic procedure emloying derivatization with phthalaldehyde (OPA) is faster, much simpler in term of pretreatment of samples and it can be fully automated using an inteligent autosampler.

Czech name

Chromatografické metody stanovení biogenních aminů v masných výrobcích během fermentace a dlouhodobého skladování

Czech description

Liquid chromatographic procedures employing two derivatisation reagents dansylchloride and phthalaldehyde (OPA) were compared and applied for the determination of biogenic amines in meat products during fermentation and long term storage. Both methods give the similar results in terms of limits of detection, repeatability, recovery and accuracy. Secondary amines (spermine and spermidine) do not react with phthalaldehyde thus their LC determination after derivatization with dansylchloride is only possible. The content of secondary amines during fermentation and/or long term storage is nearly constant or slightly decreases, thus their determination in both cases is not necessarry. Liqiud chromatographic procedure emloying derivatization with phthalaldehyde (OPA) is faster, much simpler in term of pretreatment of samples and it can be fully automated using an inteligent autosampler.

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2004

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Chemické listy

ISSN

0009-2770

e-ISSN

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Volume of the periodical

98

Issue of the periodical within the volume

4

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

432-437

UT code for WoS article

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EID of the result in the Scopus database

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