Study on Flavonoids in Petals of Seven Jiangnan Tree Peony Cultivars(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:

2013年02期

Page:

61-65

Research Field:

Publishing date:

Info

Title:

Study on Flavonoids in Petals of Seven Jiangnan Tree Peony Cultivars

Author(s):

ZHANG Bao-zhi¹; HU Yong-hong²; 3; HAN Ji-gang²; 3; LIU Qun-lu¹; 3; 4; 5

1.School of Agriculture and Biology，Shanghai Jiaotong University，Shanghai 200240；

2.Shanghai Botanical Garden，Shanghai 200231；

3.Shanghai Engineering Research Center of Sustainable Plant Innovation，Shanghai 200231；

4.Key Laboratory of Urban Agriculture(South)，Ministry of Agriculture，Shanghai 200240；

5.Bor.S.Luh Food Safety Research Center，Shanghai Jiaotong University，Shanghai 200240

Keywords:

Jiangnan tree peony; anthocyanins; flavones; flavonols

PACS:

S 687.3

DOI:

-

Abstract:

Utilizing 7 traditional cultivars of Jiangnan tree peony，‘Fengwei’，‘Fengdanbai’，‘Xishi’，‘Fenlian’，‘Changhong’，‘Huhong’，‘Yunfang’ as materials，the flavonoids in the petals at full-bloom stage were analyzed and quantified through UPLC-PDA and UPLC-Q-TOF MS.The results showed the existence of 15 flavonoids in the petals，including 4 anthocyanins：peonidin 3，5-di-O-glucoside (Pn3G5G)，cyanidin 3，5-di-O-glucoside (Cy3G5G)， cyaniding 3-O- glucoside (Cy3G)，peonidin 3-O-glucoside (Pn3G)，seven flavones：luteolin hexoside，luteolin deoxyhexo-hexoside，apigenin-hexoside，apigenin pento-hexoside，apigenin deoxyheso-hexoside，chrysoeriol hexoside，chrysoeriol deoxyhexo-hexoside and four flavonols：quercetin hexoside，quercetin di-hexoside，kaempferol di-hexoside，isorhamnetin di-hexoside.The main anthocyanins in the petals of Jiangnan tree peony were Pn3G5G and Cy3G5G，and the main flavones/flavonols were apigenin-hexoside，apigenin pento-hexoside，apigenin deoxyheso-hexoside and kaempferol di-hexoside respectively.

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