Heptadecanoic

High purity standards for the qualitative-quantitative determination of fatty acids (palmitic, palmitoleic, heptadecanoic, stearic, oleic, linoleic, linolenic, arachidic, eicosenoic, behenic), α-T, triterpenic acids (maslinic and oleanoic acids), hexanal, and 2-methylpropyl acetate, as well as all High-Performance Liquid Chromatography (HPLC) grade solvents, were all purchased from Sigma–Aldrich (Milan, Italy). Tyrosol, hydroxytyrosol, and verbascoside were purchased from Fluka (Milan, Italy), Cabru s.a.s. (Arcore, Milan, Italy), and Extrasynthese (Genay Cedex, France), respectively. Oleacein and oleocanthal were obtained from PhytoLab GmbH & Co. (Vestenbergsgreuth, Germany). Carotenoids (lutein and β-carotene) and β-T3 standards were purchased from CaroteNature (Lupsingen, Liestal, Switzerland) and Cayman chemicals (Ann Arbor, MI, USA), respectively.

Tocopherol isoforms (α-, β-, and γ-tocopherol), triterpenic acids (maslinic and oleanoic acids), methyl tricosanoate, myristic, palmitic, pentadecanoic, stearic, arachidic, palmitoleic, heptadecanoic, oleic, linoleic and linolenic acids used as standard as well as all High Performance Liquid Chromatography (HPLC) grade solvents were all purchased from Sigma–Aldrich (Milan, Italy). Tocotrienol isoforms (α-, β-, and γ-tocotrienols) and carotenoid standards were purchased from Cayman chemicals (Ann Arbor, MI, USA) and CaroteNature (Lupsingen, Liestal, Switzerland), respectively. Phenolic standards used for the High Performance Liquid Chromatography-Diode Array Detector (HPLC-DAD) analysis were purchased from PhytoLab GmbH & Co. KG Dutendorfer Straße 5-7 91487 (Vestenbergsgreuth, Germany) and listed as follows: tyrosol, caffeic acid, vanillic acid, coumaric acid, vitexin, ferulic acid, oleuropein, quercetin, luteolin, apigenin.