Abstract:
:Capparis spinosa L. is a perennial plant typical of the Mediterranean flora and a multipurpose plant used for curing various human ailments. Quaternary ammonium compounds (QACs), as constituents of Capparaceae, play important roles in protecting against abiotic stress. Aim of this work was to determine QACs in root and leaves of caper from two proveniences. The presence of stachydrine, choline, glycine betaine and homo-stachydrine has been confirmed by high resolution MS, while 1H NMR was applied to quantify the main QACs in the aqueous extracts. Stachydrine was quantified at 20.2 mg/g and 32.3 mg/g on dry leaves from South of Italy and Saudi Arabia, respectively, while a minor content was in dry roots (from 10.4 to 12.5 mg/g). Choline was considerably lower both in leaves and roots (from 0.3 to 1.2 mg/g). To our knowledge, this is the first report on the determination of QACs both in root and leaves of C. spinosa.
journal_name
Nat Prod Resjournal_title
Natural product researchauthors
Al-Tamimi A,Khatib M,Pieraccini G,Mulinacci Ndoi
10.1080/14786419.2018.1475376subject
Has Abstractpub_date
2019-05-01 00:00:00pages
1322-1328issue
9eissn
1478-6419issn
1478-6427journal_volume
33pub_type
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