Tussilago farfara polysaccharides had the cleaning capability of superoxide radical,hydroxy radical, nitroso and DPPH. Especially the nitroso and DPPH had satisfied scavenging effect.
抗氧化活性测定结果表明,款冬花多糖具有一定的自由基清除能力,尤其对亚硝基、DPPH自由基具有较好的清除能力,且在一定浓度范围内对二者的清除作用呈现良好的量效关系。
参考来源 - 款冬花多糖提取纯化工艺研究及结构鉴定·2,447,543篇论文数据，部分数据来源于NoteExpress
款冬花又名款冬、冬花，属多年生草本植物，以花蕾入药。
Coltsfoot flower also known as butterbur, winter flowers, is a perennial herb, with flower medicine.
目的研究比较款冬花各个不同提取物对豚鼠离体回肠收缩的作用。
OBJECTIVE To investigate and compare the effect of different extracts of Tussilago farara L. on the contraction of isolated ileum of guinea pig.
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