Identification and Quantification of All-Trans-Zeaxanthin and Its Cis-Isomers During Illumination in a Model System
文献类型: 外文期刊
第一作者: Zhang, Zhongyuan
作者: Zhang, Zhongyuan;Xiao, Yadong;Li, Dajing;Liu, Chunquan;Li, Dajing
作者机构:
关键词: Model;Degradation;Isomerization;Illumination;All-trans-zeaxanthin
期刊名称:INTERNATIONAL JOURNAL OF FOOD PROPERTIES ( 影响因子:2.727; 五年影响因子:2.938 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The degradation and isomerization of all-trans-zeaxanthin in a model system during illumination, in the absence or presence of iodine, were investigated. A high-performance liquid chromatography method was developed using the C-30 column to separate all-trans-zeaxanthin and its cis-isomers. Three mono-cis-isomers and four di-cis-isomers were assigned by high-performance liquid chromatography-photo diode array detection-atmospheric pressure chemical ionization-mass spectrometry (HPLC-DAD-APCI-MS), namely, 15/15'-cis-, 13/13'-cis-, 9/9'-cis-13,15-di-cis-, 9,15-di-cis-, 9,13-di-cis-, and 9,9'-di-cis-zeaxanthin. 13/13'-cis- and 9, 13-di-cis-zeaxanthin were the major cis-isomers of zeaxanthin formed during illumination. Di-cis-zeaxanthin was favored during illumination in the presence of iodine. The degradation of total amount of all-trans-zeaxanthin during illumination was found to fit a first-order model. The degradation rate of iodine-catalyzed photoisomerization of all-trans-zeaxanthin was faster than that of non-iodine-catalyzed photoisomerization. Isomerization and degradation of all-trans-zeaxanthin and its cis-isomers during illumination proceeded simultaneously.
分类号: TS2
- 相关文献
作者其他论文 更多>>
-
Multiscale pore drives mechanical properties and storage stability in peach crisps
作者:Zhao, Han;Zhang, Bo;Xiang, Kexin;Li, Dajing;Liu, Chunju;Niu, Liying;Ma, Yanhong;Xiao, Yadong;Zhao, Han;Zhang, Bo;Xiang, Kexin;Liu, Chunju;Wang, Haiou;Liu, Chunju
关键词:Peach; Micro/nanopore structure; Pore distribution; Mechanical properties; Storage stability
-
Cyclic-di-AMP hydrolase GdpP is critical for stress response of Lactiplantibacillus plantarum WCFS1
作者:Yu, Zhaoqing;Dai, Zhuqing;He, Weiwei;Yang, Wenying;Li, Dajing;Chou, Shan-Ho;He, Jin;Chou, Shan-Ho;He, Jin;Pang, Xinyi
关键词:Lactiplantibacillus plantarum; Second messenger; Stress response; Biofilm; Cell envelope
-
Study on the Regulation of Lutein Release and Bioaccessibility by 3D Printing Interval Multi-layer Structure of Lutein Emulsion Gel
作者:Zhao, Minghui;Zhao, Minghui;Xu, Yayuan;Dai, Zhuqing;Zhang, Zhongyuan;Feng, Lei;Nie, Meimei;Liu, Chunquan;Li, Dajing;Lian, Yunhe;Wu, Di
关键词:Lutein; 3D printing; Interval multi-layer structure; Release characteristic; Bioaccessibility
-
Influence of exogenous 24-epibrassinolide on improving carotenoid content, antioxidant capacity and gene expression in germinated maize seeds
作者:Yang, Wenying;Xu, Hao;Wang, Fanyu;Guo, Qingqi;Bao, Yihong;He, Weiwei;Li, Dajing;Zhang, Zhongyuan
关键词:24-epibrassinolide; germinated maize seed quality; carotenoid content; gene expression
-
Optimization of Ultrasonic-Enzymatic-Assisted Extraction of Flavonoids from Sea Buckthorn (Hippophae rhamnoides L.) Pomace: Chemical Composition and Biological Activities
作者:Suo, Wenyu;Suo, Wenyu;Wang, Wenzhe;Li, Dajing;Wu, Haihong;Huang, Wuyang;Ma, Yanhong;Liu, Haiyan
关键词:
Hippophae rhamnoides L.; flavonoids; ultrasonic-enzymatic-assisted extraction; antioxidant; alpha-glucosidase and alpha-amylase inhibition -
High-pressure-microjet homogenized macromolecules on texture formation of strawberry chips during freeze-drying
作者:Liu, Chunju;Xiang, Kexin;Zhang, Bo;Guo, Jia;Xiao, Yadong;Li, Dajing;Nie, Meimei;Liu, Chunju;Xiang, Kexin;Zhang, Bo;Wang, Haiou
关键词:Strawberry; texture formation; freeze-drying; high-pressure-microjet homogenized macromolecules; microstructure
-
Effect of galactomannan addition on the rheological property, 3D printing performance and flavor characteristic of shepherd's purse gels
作者:Chen, Yubin;Li, Jianlin;Chen, Yubin;Qiu, Xuliang;Feng, Lei;Li, Dajing;Nie, Meimei;Zhang, Zhongyuan;Shen, Qi;Yu, Dongxin
关键词:3D printing; Shepherd's purse; Galactomannan; Rheological property; Flavor characteristic