A Method for Extraction and LC-MS-Based Identification of Carotenoid-Derived Dialdehydes in Plants.
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Accepted manuscript
Type
Book ChapterKAUST Department
Biological and Environmental Sciences and Engineering (BESE) DivisionPlant Science
Desert Agriculture Initiative
KAUST Grant Number
CRG4Date
2019-11-20Online Publication Date
2019-11-20Print Publication Date
2020Embargo End Date
2020-11-21Permanent link to this record
http://hdl.handle.net/10754/660431
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We developed a chemical derivatization based ultra-high performance liquid chromatography-hybrid quadrupole-Orbitrap mass spectrometer (UHPLC-Q-Orbitrap MS) analytical method to identify low-abundant and instable carotenoid-derived dialdehydes (DIALs, diapocarotenoids) from plants. Application of this method enhances the MS response signal of DIALs, enabling the detection of diapocarotenoids, which is crucial for understanding the function of these compounds and for elucidating the carotenoid oxidative metabolic pathway in plants.Citation
Mi, J., Jia, K.-P., Balakrishna, A., & Al-Babili, S. (2019). A Method for Extraction and LC-MS-Based Identification of Carotenoid-Derived Dialdehydes in Plants. Plant and Food Carotenoids, 177–188. doi:10.1007/978-1-4939-9952-1_13Sponsors
This work was supported by base line funding and a Competitive Research Grant (CRG4) given to Salim Al-Babili from the King Abdullah University of Science and Technology (KAUST).Publisher
Springer USAdditional Links
http://link.springer.com/10.1007/978-1-4939-9952-1_13ae974a485f413a2113503eed53cd6c53
10.1007/978-1-4939-9952-1_13