| 青海地区不同品种青稞中B族维生素含量分布 |
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| 引用本文： | 矫晓丽,迟晓峰,董琦,肖远灿,胡风祖.青海地区不同品种青稞中B族维生素含量分布[J].氨基酸和生物资源,2011,33(2):13-16. |
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| 作者姓名： | 矫晓丽 迟晓峰 董琦 肖远灿 胡风祖 |
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| 作者单位： | 中国科学院西北高原生物研究所,青海,西宁,810008;中国科学院研究生院,北京,100049;中国科学院西北高原生物研究所,青海,西宁,810008 |
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| 摘 要： | 利用HPLC法对青海不同产地的15个不同品种青稞中6种B族维生素质量分数进行了测定.结果表明:15个不同品种的青稞,除叶酸(未检出)、VB12(含量较少)外,其余4种所测B族维生素含量均较丰富.其中称多产的二道眉黑青稞VB总量最高,可达0.10842 mg·g-1,民和产的长芒黄脉青稞VB总量最低,为0.03892 m...
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| 关 键 词： | 高效液相色谱(HPLC) 青稞 维生素B 聚类分析 |
HPLC Determination of Vitamin B in Different Highland Barleys from Qinghai Province |
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| JIAO Xiao-li,CHI Xiao-feng,DONG Qi,XIAO Yuan-can,HU Feng-zu.HPLC Determination of Vitamin B in Different Highland Barleys from Qinghai Province[J].Amino Acids & Biotic Resources,2011,33(2):13-16. |
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| Authors: | JIAO Xiao-li CHI Xiao-feng DONG Qi XIAO Yuan-can HU Feng-zu |
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| Affiliation: | JIAO Xiao-li1,2,CHI Xiao-feng1,DONG Qi1,XIAO Yuan-can1,HU Feng-zu1,(1.Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining 810008,2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | In order to provide scientific basis for the quality control and comprehensive utilization of highland barley,we determined the contents of Vitamin B in 15 highland barleys from different regions of Qinghai Province using HPLC.The results indicated that all the highland barleys detected were rich in VB1,VB2,VB6 and nicotinic acid.The total Vitamin B contents in Erdaomei（Chenduo） were the highest among the 15 highland barleys,which could reach 10.842mg·100g-1,while the total Vitamin B contents in Changmanghuangmai（Minhe） were the lowest,only 3.892mg·100g-1.Sichangerduan（Yushu） was rich in VB1（5.89mg·100g-1） and nicotinic acid（1.58mg·100g-1）.Erdaomei（Chenduo） was rich in VB2（5.32mg·100g-1） and VB6（2.98mg·100g-1）.Cluster analysis indicated that the samples could be divided into 4 groups.The percentages of each group（the contents from lower to higher） were 20%,60%,13.3% and 6.7%,respectively. |
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| Keywords: | HPLC highland barley vitamin B cluster analysis |
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