Assessing Jasminum grandiflorum L. authenticity by HPLC-DAD-ESI/MSn and effects on physiological enzymes and oxidative species

摘要

The dried flower buds of Jasminum grandiflorum L. are widely consumed as infusion and used in traditional medicine for psychiatric disorders. It is important to have a well-established method for the chemical characterization of J. grandiflorum since there are resemblances with a toxic species, Gelsemium sempervirens (L.) Jaume Saint-Hilaire. HPLC-DAD-ESI/MSn analysis allowed identifying six phenolic compounds for the first time. Moreover, the evaluation of in vitro activity against central nervous system (CNS) related enzymes was undertaken for the first time, as well as against reactive species in order to support the efficacy towards CNS disorders.