Secondary Metabolite Profiling Via LC-HRMS Q-TOF of Foleyola Billotii, an Endemic Brassicaceae Plant of North-Western Sahara.

Autor:	Mahdaoui, Yazid, Perreau, François, Hadj-Arab, Houria, Belkebir, Aicha
Předmět:	ENDEMIC plants QUINIC acid GLUCOSINOLATES ACID derivatives CHLOROGENIC acid CULTIVATED plants ISOMERS FLAVONOLS
Zdroj:	Pharmaceutical Chemistry Journal; Oct2020, Vol. 54 Issue 7, p734-744, 11p
Abstrakt:	LC-HRMS Q-TOF method was used to identify and quantify metabolites of Foleyola billotii Maire plant. A series of 15 compounds were tentatively identified: three glucosinolates, 2 aliphatic (progoitrin and gluconapin) and 1 indolic (glucobrassicin); six chlorogenic acids, four coumaroyl quinic acid (CoQA) isomers and two feruloyl quinic acid (FQA) isomers; two diglycosylated flavonols, one quercetin-derived and one kaempferol-derived; three sinapic acid derivatives, sinapoyl threonic acid, hexose sinapate and a third derivative supposedly attributed to a feruloyl quinic acid sinapate; and finally, a glycosylated trans-cinnamic acid which could correspond to feruloylthreonic acid (FTA). Glucosinolates content was 55 times higher in cultivated plants; chlorogenic acids and flavonols increased too by 5 and 3.5 times, respectively. In contrast, sinapates decreased by 3 times in cultivated plants, this last result can be explained by reduced UV-B intensity in the north of Algeria. The change in F. billotii compound profile was more quantitative rather than qualitative. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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