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不同花期洋甘菊功能性成分含量及抗氧化活性研究

Study on the content of functional components and antioxidant activity of chamomile at different flowering stages
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摘要 以花苞期、半开期、全开期的洋甘菊为研究对象,检测其总黄酮、总糖和总酚含量,并测定其体外抗氧化活性。结果表明:不同花期洋甘菊的总黄酮含量分别为花苞期2.214%、半开期2.202%、全开期2.560%;总糖含量分别为花苞期19.55%、半开期18.89%、全开期24.41%;总酚含量分别为花苞期0.378%、半开期0.441%、全开期0.442%;不同花期的洋甘菊提取物均具有一定的体外抗氧化活性。 The contents of total flavonoids, total sugars and total phenols of chamomile in bud, half-open and full-open stages were determined, and its antioxidant activity in vitro was determined. The results showed that the total flavonoid content of chamomile in different flowering stages was 2.214 % in bud stage, 2.202 % in half-opening stage and 2.560 % in full-opening stage. The total sugar content was 19.55 % in bud stage, 18.89 % in half-open stage and 24.41 % in full-open stage. The total phenol content was 0.378 % in the bud stage, 0.441 % in the half-opening stage and 0.442 % in the full-opening stage. Chamomile extracts from different flowering stages have certain antioxidant activity in vitro.
作者 尼格尔热依·亚迪卡尔 阿迪拉·阿布都热西提 朱金芳 岳明 NIGAR Yadikar;ADILA Abudurexiti;ZHU Jin-fang;YUE Ming(Kashgar University,Laboratory of Xinjiang Native Medicinal and Edible Plant Resources Chemistry,Kashgar 844000,Xinjiang,China;College of Food Science and Pharmacy,Xinjiang Agricultural University,Urumqi 830052,Xinjiang,China)
出处 《粮食与油脂》 北大核心 2023年第3期142-146,共5页 Cereals & Oils
基金 新疆特色药食用植物资源化学实验室开放课题(KSUZDSYS202001)。
关键词 洋甘菊 总黄酮 总糖 总酚 抗氧化活性 chamomile total flavonoid total sugar total phenol antioxidant activity
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