| 高山杜鹃花色素成分及稳定性的初步研究 |
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| 引用本文： | 李丽,肖建忠,李志斌,刘冬云,史宝胜,张晓曼.高山杜鹃花色素成分及稳定性的初步研究[J].河北农业大学学报,2009,32(6). |
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| 作者姓名： | 李丽 肖建忠 李志斌 刘冬云 史宝胜 张晓曼 |
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| 作者单位： | 1. 河北农业大学,园林与旅游学院,河北,保定,071001
2. 石家庄市神州花卉研究所,河北,石家庄,050021 |
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| 基金项目： | 河北省石家庄市科技局资助项目 |
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| 摘 要： | 为研究高山杜鹃花色素种类及其稳定性,特征显色反应和紫外-可见光谱初步表明:该花色素属于黄酮类化合物,不含查尔酮、橙酮、二氢黄酮、二氢黄酮醇,可能含黄酮、花色苷及其花色素;溶解性、耐酸碱性、耐光性、耐热性、金属离子试验表明:该色素为水溶性,不耐高温,日光照射、碱性环境及高价金属离子(Fe3+)对其稳定性影响较大。
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| 关 键 词： | 高山杜鹃 花色素 黄酮类物质 |
Preliminary studies on the components and stability of flower pigments of Rhododehdron hybridum |
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| LI Li,XIAO Jian-zhong,LI Zhi-bin,LIU Dong-yun,SHI Bao-sheng,ZHANG Xiao-man.Preliminary studies on the components and stability of flower pigments of Rhododehdron hybridum[J].Journal of Agricultural University of Hebei,2009,32(6). |
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| Authors: | LI Li XIAO Jian-zhong LI Zhi-bin LIU Dong-yun SHI Bao-sheng ZHANG Xiao-man |
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| Institution: | LI Li1,XIAO Jian-zhong1,LI Zhi-bin2,LIU Dong-yun1,SHI Bao-sheng1,ZHANG Xiao-man1(1.College of L,scape Architecture , Tourism,Agricultural University of Hebei,Baoding 071001,China,2.The Shenzhou Flower Research Institute of Shijiazhuang Municipality,Shijiazhuang 050021,China) |
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| Abstract: | Study on the components and stability of flower pigments specific,color reactions and UV-visible spectra indicates that the flower color pigments of Rhododehdron hybridum are flavonoids,excluding chalcones,aurones,flavanones,flavanonols and probably including flavones,anthocyanin and its anthocyanidin.Analysis on solubility,resistance to acid,alkali,light heat and valence metal ion indicates that the flower pigments are water-soluble and unstable at high temperature,under direct sunlight or in alkaline envi... |
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| Keywords: | Rhododehdron hybridum flower pigment flavones |
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