Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7584329 | Food Chemistry | 2018 | 30 Pages |
Abstract
The functional food value of herbal plants is greatly related to their contents of valuable phytochemicals. Regarding its impact on primary and secondary plant metabolism, CO2 enrichment could be a candidate strategy to modulate the levels of nutritionally and medicinally interesting phytochemicals in herbal plants. Herein, the concentrations of 81 metabolites and minerals were evaluated in shoot tissues of parsley and dill grown under two levels of CO2, ambient (378â¯Â±â¯25â¯Âµmole CO2 moleâ1 air, aCO2) and elevated (627â¯Â±â¯24â¯Âµmole CO2 moleâ1 air, eCO2). Regardless of the plant species, eCO2 improved the levels of soluble sugars, starch, organic acids, some EAAs, most of USFA, total phenolics, total flavonoids and vitamins A and E. However, notable variations in the metabolites responsiveness to eCO2 were recorded among the tested plant species. Moreover, considerable improvements in the total antioxidant capacity, antiprotozoal, antibacterial and anticancer activities were recorded for parsley and dill in response to eCO2.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Ahmed M. Saleh, Samy Selim, Soad Al Jaouni, Hamada AbdElgawad,