Počet záznamů: 1

The stability of rutin and chlorogenic acid during the processing of black elder (Sambucus nigra) inflorescence

SYSNO ASEP	0365056
Druh ASEP	J - Článek v odborném periodiku
Zařazení RIV	J - Článek v odborném periodiku
Poddruh J	Článek ve WOS
Název	The stability of rutin and chlorogenic acid during the processing of black elder (Sambucus nigra) inflorescence
Tvůrce(i)	Dadáková, E. (CZ) Vrchotová, Naděžda (UEK-B)_{RID, SAI, ORCID} Chmelová, Š. (CZ) Šerá, Božena (UEK-B)_{RID, SAI, ORCID}
Zdroj.dok.	Acta Alimentaria - ISSN 0139-3006 Roč. 40, č. 3 (2011), s. 327-334
Poč.str.	8 s.
Jazyk dok.	eng - angličtina
Země vyd.	HU - Maďarsko
Klíč. slova	black elder ; Sambucus nigra L ; rutin ; chlorogenic acid ; high-performance liquid chromatography ; micellar electrokinetic chromatography
Vědní obor RIV	GM - Potravinářství
CEP	GA525/05/2546 GA ČR - Grantová agentura ČR
CEZ	AV0Z60870520 - UEK-B (2005-2011)
UT WOS	000294636600003
DOI	10.1556/AAlim.2010.0010
Anotace	Black elder inflorescence is a rich source of two biologically active components, rutin and chlorogenic acid. The stability of rutin and chlorogenic acid during drying and the long-term storage of black elder inflorescence were analysed in this study. The rutin content was determined by capillary electrophoresis using solid-phase extraction. HPLC was used for the determination of chlorogenic acid. The contents of rutin and chlorogenic acid revealed no statistically significant changes when dried at temperatures of 22 degrees C and 30 degrees C. The significant decrease in contents of both studied compounds was found at a drying temperature of 50 degrees C. The decrease in content of rutin was about 20%, in chlorogenic acid about 12%.The content of both studied compounds also decreased after long-term storage (at a temperature of 22 degrees C for one year). The decrease in content of rutin was greater than that of chlorogenic acid.
Pracoviště	Ústav výzkumu globální změny
Kontakt	Nikola Šviková, svikova.n@czechglobe.cz, Tel.: 511 192 268
Rok sběru	2012

Počet záznamů: 1