Immobilized metal ion chromatographic (IMAC) determination of ovomucoid in hen's egg white

An immobilized metal ion high-performance liquid chromatographic technique was developed for the determination of one of the egg allergens - ovomucoid - in egg white and food products containing egg white. The method was tested using standard samples as well as complete egg white and its reproducibi...

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Main Authors: A. Prošková, J. Kučera
Format: Article
Language:English
Published: Czech Academy of Agricultural Sciences 2002-06-01
Series:Czech Journal of Food Sciences
Subjects:
Online Access:https://cjfs.agriculturejournals.cz/artkey/cjf-200203-0002_immobilized-metal-ion-chromatographic-imac-determination-of-ovomucoid-in-hen-s-egg-white.php
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author A. Prošková
J. Kučera
author_facet A. Prošková
J. Kučera
author_sort A. Prošková
collection DOAJ
description An immobilized metal ion high-performance liquid chromatographic technique was developed for the determination of one of the egg allergens - ovomucoid - in egg white and food products containing egg white. The method was tested using standard samples as well as complete egg white and its reproducibility was determined. The possible application of this method is discussed. The method is based on the HPLC chromatography on the chelating column saturated with copper ions. The sample is applied to the column at pH 7.5 and eluted isocraticaly with a buffer containing 1.75 mM imidazole in the optimum case.
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spelling doaj.art-00b22f809f434f90bde2c8a525520a8a2023-02-23T03:26:36ZengCzech Academy of Agricultural SciencesCzech Journal of Food Sciences1212-18001805-93172002-06-01203959710.17221/3517-CJFScjf-200203-0002Immobilized metal ion chromatographic (IMAC) determination of ovomucoid in hen's egg whiteA. Prošková0J. Kučera1Food Research Institute Prague, Prague, Czech RepublicFood Research Institute Prague, Prague, Czech RepublicAn immobilized metal ion high-performance liquid chromatographic technique was developed for the determination of one of the egg allergens - ovomucoid - in egg white and food products containing egg white. The method was tested using standard samples as well as complete egg white and its reproducibility was determined. The possible application of this method is discussed. The method is based on the HPLC chromatography on the chelating column saturated with copper ions. The sample is applied to the column at pH 7.5 and eluted isocraticaly with a buffer containing 1.75 mM imidazole in the optimum case.https://cjfs.agriculturejournals.cz/artkey/cjf-200203-0002_immobilized-metal-ion-chromatographic-imac-determination-of-ovomucoid-in-hen-s-egg-white.phpovomucoiddeterminationhpl.cegg whiteanalytical methodimachplc
spellingShingle A. Prošková
J. Kučera
Immobilized metal ion chromatographic (IMAC) determination of ovomucoid in hen's egg white
Czech Journal of Food Sciences
ovomucoid
determination
hpl.c
egg white
analytical method
imac
hplc
title Immobilized metal ion chromatographic (IMAC) determination of ovomucoid in hen's egg white
title_full Immobilized metal ion chromatographic (IMAC) determination of ovomucoid in hen's egg white
title_fullStr Immobilized metal ion chromatographic (IMAC) determination of ovomucoid in hen's egg white
title_full_unstemmed Immobilized metal ion chromatographic (IMAC) determination of ovomucoid in hen's egg white
title_short Immobilized metal ion chromatographic (IMAC) determination of ovomucoid in hen's egg white
title_sort immobilized metal ion chromatographic imac determination of ovomucoid in hen s egg white
topic ovomucoid
determination
hpl.c
egg white
analytical method
imac
hplc
url https://cjfs.agriculturejournals.cz/artkey/cjf-200203-0002_immobilized-metal-ion-chromatographic-imac-determination-of-ovomucoid-in-hen-s-egg-white.php
work_keys_str_mv AT aproskova immobilizedmetalionchromatographicimacdeterminationofovomucoidinhenseggwhite
AT jkucera immobilizedmetalionchromatographicimacdeterminationofovomucoidinhenseggwhite