Palmieri Sara, Fanti Federico, Oliva Eleonora, Viteritti Eduardo, Sergi Manuel, Pepe Alessia, Compagnone Dario
Faculty of Bioscience and Technologies for Food, Agriculture and Environment, University of Teramo, Teramo, TE, Italy.
Nat Prod Res. 2023 Jul-Aug;37(15):2591-2595. doi: 10.1080/14786419.2022.2051704. Epub 2022 Mar 15.
In this work, the chemical composition and the antioxidant evaluation of the inflorescences from 12 L. monoecious cultivars (Carmagnola Lemon CL, Ferimon F, Gran Sasso Kush GSK, Antal A, Carmagnola C, Kompolti K, Futura 75 F75, Villanova V, Tiborzallasi T, Finola FL, Kc Virtus KV and Pineapple P) cultivated at the same condition, were investigated. GC-MS analysis was carried out to evaluate the volatile fraction, while HPLC-MS/MS was used for cannabinoids and polyphenolic compounds. The evaluation of antioxidant activity was carried out using ABTS, Trolox equivalence antioxidant capacity (TEAC), ferric reducing antioxidant property (FRAP) and 2,2-diphenyl-1-picrylhydrazyl (DPPH*) assays in vitro. The obtained data, demonstrated that each cultivar has a characteristic chemical profile, with highest antioxidant capacity for CL, F75, GSK and F. Based on the antioxidant activity the plant extracts can be considered as promising candidates for different applications in food field.
在本研究中，对在相同条件下种植的12个雌雄同株的拉科植物品种（卡马尼奥拉柠檬CL、费里蒙F、格兰萨索库什GSK、安塔尔A、卡马尼奥拉C、孔波尔蒂K、未来75 F75、维拉诺瓦V、蒂博尔扎拉西T、菲诺拉FL、Kc美德KV和菠萝P）的花序进行了化学成分分析和抗氧化性能评估。采用气相色谱 - 质谱联用（GC-MS）分析来评估挥发性成分，同时使用高效液相色谱 - 串联质谱（HPLC-MS/MS）分析大麻素和多酚类化合物。通过2,2'-联氮-双-(3-乙基苯并噻唑啉-6-磺酸)二铵盐（ABTS）、特洛克斯等效抗氧化能力（TEAC）、铁离子还原抗氧化能力（FRAP）和2,2-二苯基-1-苦基肼基自由基（DPPH*）体外试验对抗氧化活性进行评估。所得数据表明，每个品种都有其独特的化学特征，其中CL、F75、GSK和F的抗氧化能力最强。基于抗氧化活性，植物提取物有望在食品领域得到不同应用。
