| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7630500 | Journal of Pharmaceutical and Biomedical Analysis | 2014 | 7 Pages |
Abstract
- A C30-HPLC method was developed to rapidly separate lutein and its (Z)-isomers.
- (All-E)-lutein and twelve (Z)-isomers of lutein, in addition a small amount of (all-E)-zeaxanthin and (9Z, 9â²Z)-zeaxanthin were identified.
- Five di-(Z)-luteins were identified for the first time.
- Isomerization and degradation of lutein proceeded simultaneously.
- Food matrix had a protective effect on lutein stability.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Dajing Li, Yadong Xiao, Zhongyuan Zhang, Chunquan Liu,