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不同产地火炭母总黄酮含量测定
引用本文:韦玉,高雅,张可锋. 不同产地火炭母总黄酮含量测定[J]. 安徽农业科学, 2011, 39(6): 3265-3266
作者姓名:韦玉  高雅  张可锋
作者单位:1. 桂林医学院,广西桂林,541004
2. 桂林医学院附属医院,广西桂林,541001
摘    要:采用紫外-可见分光光度法测定不同产地火炭母中的总黄酮含量。结果表明,火炭母总黄酮的标准曲线方程为y=13.65x-0.0045,在0.008 64~0.06912 mg/m l浓度范围内线性关系良好(r=0.9999),平均回收率为100.3%,RSD为2.01%,样品中总黄酮含量为1.60%~3.74%。

关 键 词:火炭母  总黄酮  含量测定

Content Determination on Total Flavonoids in Polygonum chinese L.from Different Places
Affiliation:WEI Yu et al(Guilin Medical University,Guilin,Guangxi 541004)
Abstract:The contents of total flavonoids in Polygonum chinese L.from different places were determined by UV-vis spectrometry.The results indicated that the standard curve equation of total flavonoids in P.chinese L.was y=13.65x-0.004 5 and its linear correlation was good in the concn.range of 0.008 64-0.069 12 mg/ml(r=0.999 9);the average recovery was 100.3%,RSD was 2.01% and the determined content of total flavonoids in P.chinese L.sample was 1.60%-3.74%.
Keywords:Polygonum chinese L.  Total flavonoids  Content determination
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