Biologicky účinné polyaminy ve vepřových ledvinách a slezině: obsah po porážce a změny během chladírenského skladování a tepelných úprav

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F08%3A00009539" target="_blank" >RIV/60076658:12220/08:00009539 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Biologically active polyamines in pig kidneys and spleen: Content after slaughter and changes during cold storage and cooking

Popis výsledku v původním jazyce

Dietary polyamines putrescine, spermidine (SPD) and spermine (SPM) participate in numerous human physiological processes, including tumour growth. Polyamines were determined as dansyl derivatives using an HPLC method. Significance level P<0.05 was used for all statistical tests. Distribution of SPD and SPM in geminate kidneys was found to be homogenous. The initial mean SPD and SPM contents in kidneys of 40 pigs 24 h after slaughter were 9.39 ? 3.35 and 53.1 ? 14.0 and median values were 7.97 and 47.9 mg kg-1, respectively. No significant differences were found between barrows and gilts. The putrescine content was below detection limit of 1.2 mg kg-1. In six experiments, kidneys were stored aerobically and vacuum-packaged at 2-3 oC for 7 and 21 days, respectively. The decrease of SPD and SPM was significant under both the storage variants. Under stewing in five experiments, the relative decrease of both the polyamines was more extensive in kidneys processed on day-1 after slaughter tha

Název v anglickém jazyce

Biologically active polyamines in pig kidneys and spleen: Content after slaughter and changes during cold storage and cooking

Popis výsledku anglicky

Dietary polyamines putrescine, spermidine (SPD) and spermine (SPM) participate in numerous human physiological processes, including tumour growth. Polyamines were determined as dansyl derivatives using an HPLC method. Significance level P<0.05 was used for all statistical tests. Distribution of SPD and SPM in geminate kidneys was found to be homogenous. The initial mean SPD and SPM contents in kidneys of 40 pigs 24 h after slaughter were 9.39 ? 3.35 and 53.1 ? 14.0 and median values were 7.97 and 47.9 mg kg-1, respectively. No significant differences were found between barrows and gilts. The putrescine content was below detection limit of 1.2 mg kg-1. In six experiments, kidneys were stored aerobically and vacuum-packaged at 2-3 oC for 7 and 21 days, respectively. The decrease of SPD and SPM was significant under both the storage variants. Under stewing in five experiments, the relative decrease of both the polyamines was more extensive in kidneys processed on day-1 after slaughter tha

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GM - Potravinářství

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Meat Science

ISSN

0309-1740

e-ISSN

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Svazek periodika

79

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

6

Strana od-do

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Kód UT WoS článku

000255299300015

EID výsledku v databázi Scopus

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