Loizzo Monica Rosa, Lucci Paolo, Núñez Oscar, Tundis Rosa, Balzano Michele, Frega Natale Giuseppe, Conte Lanfranco, Moret Sabrina, Filatova Daria, Moyano Encarnación, Pacetti Deborah
Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, 87036 Rende (CS), Italy.
Department of Agri-Food, Animal and Environmental Sciences, University of Udine, via Sondrio 2/a, 33100 Udine, Italy.
Foods. 2019 Mar 3;8(3):89. doi: 10.3390/foods8030089.
The phenols and fatty acids profile and in vitro antioxidant and hypoglycaemic activity of seed, peel, pulp or pulp plus seeds of Colombian fruits from Solanaceae and Passifloraceae families were investigated. Ultra-High Performance Liquid Chromatography (UHPLC)-High Resolution Mass Spectrometry (HRMS) revealed the presence of chlorogenic acid as dominant phenolic compound in Solanaceae samples. Based on the Relative Antioxidant Score (RACI) and Global Antioxidant Score (GAS) values, peel showed the highest antioxidant potential among Solanaceae samples while fruits exhibited the highest antioxidant effects among Passifloraceae samples. seeds were the most active as hypoglycaemic agent with IC values of 22.6 and 24.8 μg/mL against α-amylase and α-glucosidase, respectively. Considering that some of the most promising results were obtained by the processing waste portion, its use as functional ingredients should be considered for the development of nutraceutical products intended for patients with disturbance of glucose metabolism.
对茄科和西番莲科哥伦比亚水果的种子、果皮、果肉或果肉加种子的酚类和脂肪酸谱以及体外抗氧化和降血糖活性进行了研究。超高效液相色谱(UHPLC)-高分辨率质谱(HRMS)显示,绿原酸是茄科样品中主要的酚类化合物。根据相对抗氧化评分(RACI)和全球抗氧化评分(GAS)值,果皮在茄科样品中显示出最高的抗氧化潜力,而果实则在西番莲科样品中表现出最高的抗氧化效果。种子作为降血糖剂最具活性,对α-淀粉酶和α-葡萄糖苷酶的IC值分别为22.6和24.8μg/mL。考虑到一些最有前景的结果是通过加工废料部分获得的,在开发针对葡萄糖代谢紊乱患者的营养保健品时,应考虑将其用作功能性成分。