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唐古特白刺叶和茎黄酮含量分析

Analysis of Flavonoid Content in Leaves and Stems of Nitraria tangutorum

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采用高效液相色谱串联质谱技术对唐古特白刺叶和茎中甲醇提取物进行黄酮成分的定性分析,共识别出12种黄酮成分,包括槲皮素衍生物3种、山奈素衍生物2种、异鼠李素衍生物7种.通过标准品进行半定量分析表明,唐古特白刺茎中黄酮含量达到14.44mg/g,叶中黄酮总含量为42.43mg/g.
Using high liquid chromatography-tandem mass spectrometry the flavonoids in the methanol extract in leave and stems of Nitraria tangutorum were qualitatively analyzed.A total of 12 flavonoids components were identified,including three quercetin derivatives,two kaempferide derivatives,and seven isorhamnetin derivatives.For semi-quantitative analysis of flavonoids,the total content of flavonoids in stems was up to 14.44mg/g,in leaves was up to 42.43mg/g.

Nitraria tangutorumFlavonoidsContent analysis

高喆、王佳、特布沁、王迎春

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内蒙古大学生命科学学院,内蒙古 呼和浩特010021

唐古特白刺 黄酮 含量分析

国家自然科学基金地区项目内蒙古自然科学基金重大项目

313600632012ZD05

2014

中国草地学报
中国农业科学院草原研究所 中国草地学会

中国草地学报

CSTPCDCSCD北大核心
影响因子:1.347
ISSN:1673-5021
年,卷(期):2014.36(3)
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