UPLC-DAD-QTOF/MS Analysis of Flavonoids from 12 Varieties of Korean Mulberry Fruit
Mulberry (Morus alba L.) has been used in East Asia (Korea, China, and Japan) as a medicine because of its various pharmacological effects including the excellent antioxidant properties of its fruit. This study analyzed extracts from 12 varieties of Korean mulberry fruit for flavonoids using ultrahi...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2019-01-01
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| Series: | Journal of Food Quality |
| Online Access: | http://dx.doi.org/10.1155/2019/1528917 |
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| author | O-Chul Kwon Wan-Taek Ju Hyun-Bok Kim Gyoo-Byung Sung Yong-Soon Kim |
| author_facet | O-Chul Kwon Wan-Taek Ju Hyun-Bok Kim Gyoo-Byung Sung Yong-Soon Kim |
| author_sort | O-Chul Kwon |
| collection | DOAJ |
| description | Mulberry (Morus alba L.) has been used in East Asia (Korea, China, and Japan) as a medicine because of its various pharmacological effects including the excellent antioxidant properties of its fruit. This study analyzed extracts from 12 varieties of Korean mulberry fruit for flavonoids using ultrahigh-performance liquid chromatography coupled with diode array detection and quadrupole time-of-flight mass spectrometry (UPLC-DAD-QTOF/MS). Six quercetin derivatives were identified by mass spectrometry (MS) based on the [quercetin + H]+ ion (m/z 303), while four kaempferol derivatives were identified based on the [kaempferol + H]+ ion (m/z 287). Two new compounds (morkotin A and morkotin C, quercetin derivatives) were identified for the first time in mulberry fruit. The total flavonoid contents of the mulberry fruits ranged from 35.0 ± 2.3 mg/100 g DW in the Baek Ok Wang variety (white mulberry) to 119.9 ± 7.0 mg/100 g DW in the Dae Shim variety. This study has, for the first time, evaluated the flavonoid chromatographic profiles of 12 varieties of Korean mulberry fruits in a following quali-quantitative approach, which will contribute to improved utilization of these fruits as health foods. |
| format | Article |
| id | doaj-art-26d51f222cb34aee8e44e7c26f06f08f |
| institution | Kabale University |
| issn | 0146-9428 1745-4557 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Food Quality |
| spelling | doaj-art-26d51f222cb34aee8e44e7c26f06f08f2025-02-03T05:58:39ZengWileyJournal of Food Quality0146-94281745-45572019-01-01201910.1155/2019/15289171528917UPLC-DAD-QTOF/MS Analysis of Flavonoids from 12 Varieties of Korean Mulberry FruitO-Chul Kwon0Wan-Taek Ju1Hyun-Bok Kim2Gyoo-Byung Sung3Yong-Soon Kim4National Institute of Agricultural Sciences, Rural Development Administration, Wanju‐gun 55365, Republic of KoreaNational Institute of Agricultural Sciences, Rural Development Administration, Wanju‐gun 55365, Republic of KoreaNational Institute of Agricultural Sciences, Rural Development Administration, Wanju‐gun 55365, Republic of KoreaNational Institute of Agricultural Sciences, Rural Development Administration, Wanju‐gun 55365, Republic of KoreaNational Institute of Agricultural Sciences, Rural Development Administration, Wanju‐gun 55365, Republic of KoreaMulberry (Morus alba L.) has been used in East Asia (Korea, China, and Japan) as a medicine because of its various pharmacological effects including the excellent antioxidant properties of its fruit. This study analyzed extracts from 12 varieties of Korean mulberry fruit for flavonoids using ultrahigh-performance liquid chromatography coupled with diode array detection and quadrupole time-of-flight mass spectrometry (UPLC-DAD-QTOF/MS). Six quercetin derivatives were identified by mass spectrometry (MS) based on the [quercetin + H]+ ion (m/z 303), while four kaempferol derivatives were identified based on the [kaempferol + H]+ ion (m/z 287). Two new compounds (morkotin A and morkotin C, quercetin derivatives) were identified for the first time in mulberry fruit. The total flavonoid contents of the mulberry fruits ranged from 35.0 ± 2.3 mg/100 g DW in the Baek Ok Wang variety (white mulberry) to 119.9 ± 7.0 mg/100 g DW in the Dae Shim variety. This study has, for the first time, evaluated the flavonoid chromatographic profiles of 12 varieties of Korean mulberry fruits in a following quali-quantitative approach, which will contribute to improved utilization of these fruits as health foods.http://dx.doi.org/10.1155/2019/1528917 |
| spellingShingle | O-Chul Kwon Wan-Taek Ju Hyun-Bok Kim Gyoo-Byung Sung Yong-Soon Kim UPLC-DAD-QTOF/MS Analysis of Flavonoids from 12 Varieties of Korean Mulberry Fruit Journal of Food Quality |
| title | UPLC-DAD-QTOF/MS Analysis of Flavonoids from 12 Varieties of Korean Mulberry Fruit |
| title_full | UPLC-DAD-QTOF/MS Analysis of Flavonoids from 12 Varieties of Korean Mulberry Fruit |
| title_fullStr | UPLC-DAD-QTOF/MS Analysis of Flavonoids from 12 Varieties of Korean Mulberry Fruit |
| title_full_unstemmed | UPLC-DAD-QTOF/MS Analysis of Flavonoids from 12 Varieties of Korean Mulberry Fruit |
| title_short | UPLC-DAD-QTOF/MS Analysis of Flavonoids from 12 Varieties of Korean Mulberry Fruit |
| title_sort | uplc dad qtof ms analysis of flavonoids from 12 varieties of korean mulberry fruit |
| url | http://dx.doi.org/10.1155/2019/1528917 |
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