| 天竺桂果实色素薄层成分分析 |
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| 引用本文： | 蔡建秀,吴文杰,吴佐建.天竺桂果实色素薄层成分分析[J].安徽农业科学,2007,35(33):10587-10588. |
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| 作者姓名： | 蔡建秀 吴文杰 吴佐建 |
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| 作者单位： | 泉州师范学院化生学院,福建泉州,362000 |
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| 基金项目： | 泉州市科技局基金(2004Z23)，泉州师范学院大学生课题基金(2006KJ025) |
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| 摘 要： | 通过薄层层析方法分析出天竺桂果实色素的化合物,再通过紫外光谱仪分析方法鉴定出有效成分。用不同极性的溶剂,不同配比作展开剂进行最佳展开剂试验,结果表明无水乙醇∶水∶盐酸(5∶1∶1,V/V)为最佳展开剂。薄层层析只分离出一种黄绿色的色素类化合物,其Rf值为8.3。其紫外可见吸收光谱显示出类胡萝卜素的特征吸收,初步判定该色素类化合物为β-胡萝卜素。
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| 关 键 词： | 天竺桂 色素 薄层层析 β-胡萝卜素 |
| 文章编号： | 0517-6611(2007)33-10587-02 |
| 修稿时间： | 2007年8月15日 |
Study On The Thin-layer Chromatography And Ultraviolet Spectrometer Of Pigment From Cinnamomum japonicum Sieb Fruit |
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| CAI Jian-xiu.Study On The Thin-layer Chromatography And Ultraviolet Spectrometer Of Pigment From Cinnamomum japonicum Sieb Fruit[J].Journal of Anhui Agricultural Sciences,2007,35(33):10587-10588. |
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| Authors: | CAI Jian-xiu |
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| Abstract: | This paper describes extracting flavonoid from pigment of Cinnamomum japonicum Sieb fruit.Icy chromatography only one constituent of flavonoid from the pigment of Cinnamomum japonicum Sieb fruit is isolated.Through analysis of characteristics of u1traviolet absorption spectrum of flavonoid from the pigment of Cinnamomum japonicum Sieb fruit it is found that the characteristics of ultraviolet absorption spectrum of flavonoid from the pigment of Cinnamomum japonicum Sieb fruit is the same as β-carotene's.According to characteristics of ultraviolet absorption spectrum of flavonoid from the pigment of Cinnamomum japonicum Sieb fruit we can infer that the constituent of flavonoid from the Pigment of Cinnamomum japonicum Sieb fruit is probably β-carotene. |
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| Keywords: | Cinnamomum japonicum Sieb Pigment Thin-layer Chromatography β-carotene |
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