DICP OpenIR
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
Source PublicationANALYTICAL METHODS
2015
DOI10.1039/c5ay00612k
Volume7Issue:12Pages:4947-4956
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Life Sciences & Biomedicine ; Technology
WOS SubjectChemistry, Analytical ; Food Science & Technology ; Spectroscopy
WOS Research AreaChemistry ; Food Science & Technology ; Spectroscopy
WOS KeywordPERFORMANCE LIQUID-CHROMATOGRAPHY ; TANDEM-MASS-SPECTROMETRY ; ELECTROSPRAY-IONIZATION ; ACYLATED ANTHOCYANINS ; UNITED-STATES ; COMMON FOODS ; IDENTIFICATION ; SEPARATION ; FRUITS ; ISOMERIZATION
AbstractL. 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.
Language英语
WOS IDWOS:000356052600015
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/146313
Collection中国科学院大连化学物理研究所
Affiliation1.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
Recommended Citation
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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