Variation of quercetin glycoside derivatives in three onion (Allium cepa L.) varieties
Joint Authors
Arasu, Mariadhas Valan
Kim, Sun Ju
Kwak, Jung Ho
Seo, Jeong Min
Kim, Sunggil
Yoon, Moo Kyoung
Kim, Na Hyung
Source
Saudi Journal of Biological Sciences
Issue
Vol. 24, Issue 6 (30 Sep. 2017), pp.1387-1391, 5 p.
Publisher
Publication Date
2017-09-30
Country of Publication
Saudi Arabia
No. of Pages
5
Main Subjects
Abstract EN
The aim of this study was to quantify the contents of individual quercetin glycosides in red, yellow and chartreuse onion by High Performance Liquid Chromatography (HPLC) analysis.
Acid hydrolysis of individual quercetin glycosides using 6 M hydrochloric acid guided to identify and separate quercetin 7,40-diglucoside, quercetin 3-glucoside, quercetin 40-glucoside, and quercetin.
The contents of total quercetin glycosides varied extensively among three varieties (ranged from 16.10 to 103.93 mg / g DW).
Quercetin was the predominant compound that accounted mean 32.21 mg / g DW in red onion (43.6 % of the total) and 127.92 mg / g DW in chartreuse onion (78.3 % of the total) followed by quercetin 3-glucoside (28.83 and 24.16 mg / g DW) respectively.
Quercetin 3-glucoside levels were much higher in yellow onion (43.85 mg / g DW) followed by quercetin 30.08 mg / g DW.
Quercetin 40-glucoside documented the lowest amount that documented mean 2.4 % of the total glycosides.
The varied contents of glycosides present in the different onion varieties were significant.
American Psychological Association (APA)
Kwak, Jung Ho& Seo, Jeong Min& Kim, Na Hyung& Arasu, Mariadhas Valan& Kim, Sunggil& Kim, Sun Ju…[et al.]. 2017. Variation of quercetin glycoside derivatives in three onion (Allium cepa L.) varieties. Saudi Journal of Biological Sciences،Vol. 24, no. 6, pp.1387-1391.
https://search.emarefa.net/detail/BIM-776494
Modern Language Association (MLA)
Kim, Sun Ju…[et al.]. Variation of quercetin glycoside derivatives in three onion (Allium cepa L.) varieties. Saudi Journal of Biological Sciences Vol. 24, no. 6 (Sep. 2017), pp.1387-1391.
https://search.emarefa.net/detail/BIM-776494
American Medical Association (AMA)
Kwak, Jung Ho& Seo, Jeong Min& Kim, Na Hyung& Arasu, Mariadhas Valan& Kim, Sunggil& Kim, Sun Ju…[et al.]. Variation of quercetin glycoside derivatives in three onion (Allium cepa L.) varieties. Saudi Journal of Biological Sciences. 2017. Vol. 24, no. 6, pp.1387-1391.
https://search.emarefa.net/detail/BIM-776494
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 1391
Record ID
BIM-776494