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巴西可可 Paullinia cupana Mart.var.sorbilis 种植于巴西亚马逊河流域,该植物内含咖啡因、茶碱和可可碱等成分,但巴西可可豆内只含咖啡因。该植物主要有兴奋神经系统作用。此外,抗腹泻、利尿和抗神经痛等效果也较明显。一般认为其活性与植物内高浓度的具有抗氧化活性的皂苷和鞣质有关。作者研究了其体外抗氧化活性和体内毒性。将巴西可可豆粉末经50%乙醇提取,制备不同浓度的提取液(0.8、1.6、3.3和6.6
Brazil Cocoa Paullinia cupana Mart.var.sorbilis is grown in Brazil’s Amazon, which contains ingredients such as caffeine, theophylline, and theobromine, but Brazilian cocoa beans contain only caffeine. The plant mainly has a nervous system effect. In addition, anti-diarrhea, diuretic and anti-neurotic pain are also more obvious. It is generally believed that its activity is related to the high concentration of saponins and tannins with antioxidant activity in plants. The authors studied their in vitro antioxidant activity and in vivo toxicity. Brazilian cocoa bean powder was extracted with 50% ethanol to prepare different concentrations of extracts (0.8, 1.6, 3.3 and 6.6)