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Characterization of anthocyanins in wild Lycium ruthenicum Murray by HPLC-DAD/QTOF-MS/MS
Jin, Hongli1,2,3; Liu, Yanfang1; Yang, Fan4; Wang, Jixia1,2; Fu, Dongmei1; Zhang, Xiuli1; Peng, Xiaojun3; Liang, Xinmiao1
刊名ANALYTICAL METHODS
2015
DOI10.1039/c5ay00612k
7期:12页:4947-4956
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Life Sciences & Biomedicine ; Technology
类目[WOS]Chemistry, Analytical ; Food Science & Technology ; Spectroscopy
研究领域[WOS]Chemistry ; Food Science & Technology ; Spectroscopy
关键词[WOS]PERFORMANCE LIQUID-CHROMATOGRAPHY ; TANDEM-MASS-SPECTROMETRY ; ELECTROSPRAY-IONIZATION ; ACYLATED ANTHOCYANINS ; UNITED-STATES ; COMMON FOODS ; IDENTIFICATION ; SEPARATION ; FRUITS ; ISOMERIZATION
英文摘要L. ruthenicum, which grows mainly in the salinized desert of the Qinghai-Tibet plateau, contains abundant anthocyanins. To date, information on its anthocyanin composition is still limited. In this work, the systematic characterization of anthocyanins in L. ruthenicum was carried out by HPLC-DAD/QTOF-MS/MS. Six mono-acylated anthocyanins isolated from L. ruthenicum were analyzed by ESI-QTOF-MS/MS, and their fragmentation behaviors were investigated and summarized. Different anthocyanins could be identified through the characteristic product ions and their relative intensities. In addition, various rules were applied to cope with the difficulty of rapidly differentiating cis-trans anthocyanin isomers. A spectral rule was first proposed from the UV/Vis spectra of two pairs of cis-trans anthocyanin isomers. This rule provided important information for the identification of the isomers. Based on these rules, sixteen anthocyanins in L. ruthenicum were tentatively characterized, and seven of them were reported in this plant for the first time. In order to validate the method, an anthocyanin was isolated from L. ruthenicum and identified by NMR and MS.
语种英语
WOS记录号WOS:000356052600015
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/146313
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Dalian Univ Technol, State Key Lab Fine Chem, Dalian 116012, Peoples R China
4.Chinese Acad Sci, Dalian Inst Chem Phys, Analyt Chem Serv Ctr, Dalian 116023, Peoples R China
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GB/T 7714
Jin, Hongli,Liu, Yanfang,Yang, Fan,et al. Characterization of anthocyanins in wild Lycium ruthenicum Murray by HPLC-DAD/QTOF-MS/MS[J]. ANALYTICAL METHODS,2015,7(12):4947-4956.
APA Jin, Hongli.,Liu, Yanfang.,Yang, Fan.,Wang, Jixia.,Fu, Dongmei.,...&Liang, Xinmiao.(2015).Characterization of anthocyanins in wild Lycium ruthenicum Murray by HPLC-DAD/QTOF-MS/MS.ANALYTICAL METHODS,7(12),4947-4956.
MLA Jin, Hongli,et al."Characterization of anthocyanins in wild Lycium ruthenicum Murray by HPLC-DAD/QTOF-MS/MS".ANALYTICAL METHODS 7.12(2015):4947-4956.
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