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首页> 外文期刊>International Journal of Scientific World >Phytochemical analysis, mineral composition and in vitro antioxidant activities of Celosia argentea leaves
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Phytochemical analysis, mineral composition and in vitro antioxidant activities of Celosia argentea leaves

机译：鸡冠花叶片的植物化学分析，矿物质组成和体外抗氧化活性

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Background: Celosia argentea , a traditional vegetable in West and Central Africa is widely grown for ornamental purpose in the tropics and subtropics such as in Malaysia. The aim of this study is to determine phytochemicals, mineral composition and in vitro antioxidant activities of Celosia argentea leaves. Methods: Qualitative phytochemical screening was carried out using standard procedures, Mineral analysis was carried out using Atomic Absorption Spectrophotometer (AAS) while antioxidant potential, free radical scavenging and reducing power scavenging activity were also carried out. Results: The phytochemical composition revealed the presence of active ingredients such as glycosides, steroids, Saponins, Phenols, Flavonoids, and alkaloids while mineral analysis showed higher concentration in calcium (295mg/100g) and least concentration in chromium (0.85mg/100g). Other minerals and their concentrations includes magnesium (122.53mg/100g), potassium (128.33mg/100g), sodium (71.32mg/100g), iron (35.16mg/100g), zinc (5.42mg/100g), copper (2.18mg/100g), manganese (1.86mg/100g). Moreover, DPPH (2, 2-diphenyl-1-picrylhydrazyl) scavenging activity and reducing power activity of Celosia argentea increased as the concentration increases. Conclusion: The present study reveals therapeutic potential of Celosia argentea leaves due to its bioactive compounds and minerals. Also, Celosia argentea possess powerful antioxidant activity and can therefore offer good protection against oxidative damage.
机译：背景：鸡冠花（Celosia argentea）是西非和中非的一种传统蔬菜，在热带地区和亚热带地区（例如马来西亚）被广泛种植用于观赏。这项研究的目的是确定鸡冠花叶片的植物化学成分，矿物质组成和体外抗氧化活性。方法：采用标准程序进行定性植物化学筛选，采用原子吸收分光光度计（AAS）进行矿物分析，同时进行抗氧化电位，自由基清除和降低功率清除活性。结果：植物化学成分显示存在有效成分，如糖苷，类固醇，皂角苷，苯酚，类黄酮和生物碱，而矿物分析显示钙中的浓度较高（295mg / 100g），铬中的最低浓度（0.85mg / 100g）。其他矿物质及其浓度包括镁（122.53mg / 100g），钾（128.33mg / 100g），钠（71.32mg / 100g），铁（35.16mg / 100g），锌（5.42mg / 100g），铜（2.18mg / 100克），锰（1.86毫克/ 100克）。此外，随着浓度的增加，鸡冠鸡的DPPH（2，2-二苯基-1-吡啶并肼基）清除活性和降低功率活性也增加。结论：本研究揭示了由于鸡冠花生物活性成分和矿物质而具有治疗潜力。此外，鸡冠花具有强大的抗氧化活性，因此可以提供良好的保护，防止氧化损伤。

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