| 修 妤1，赵善仓2，王宪泽1.不同粒色小麦籽粒维生素E含量及其与籽粒色素的相关性[J].麦类作物学报,2009,29(4):608 |
| 不同粒色小麦籽粒维生素E含量及其与籽粒色素的相关性 |
| Determination of Vitamin E Contents and its Correlation with Pigment Contents in Wheat Varieties with Different Seed Color |
| |
| DOI：10.7606/j.issn.1009-1041.2009.04.012 |
| 中文关键词: 有色小麦 维生素E 色素 超高效液相色谱串联质谱 相关分析 |
| 英文关键词:Color wheat Vitamin E Total pigment Correlation analysis UPLC/MS/MS |
| 基金项目:山东省科技厅“三○”工程项目(2003 108)。 |
|
| 摘要点击次数: 1447 |
| 全文下载次数: 2109 |
| 中文摘要: |
| 为了提高小麦中维生素E的含量，应用超高效液相色谱串联质谱法（大气压电喷雾离子源，负离子模式，多反应检测）测定24个不同有色小麦品种（系）籽粒中α VE、β VE、γ VE、δ VE及总VE含量，用分光光度法测定小麦籽粒色素含量，并分析小麦籽粒中维生素E含量与籽粒色素含量的相关性。结果表明，不同籽粒颜色品种（系）的VE含量和色素含量均存在显著差异，籽粒色素含量与总维生素E含量呈极显著正相关，在彩色小麦育种中可以用籽粒色素含量作为高维生素E品种（系）的一个选择指标。 |
| 英文摘要: |
| A specific ultra performance liquid chromatography tandem mass spectrometry (UPLC/MS/MS) method (electrospray ionization, negative ion mode and multiple reaction monitoring ) was applied to accurately determine the contents of α VE,β VE＋γ VE ,δ VE and total VE contents in grains of twenty four wheat varieties with different seed color, and the pigment contents in grains were also determined by spectrophotometry. Then the correlation between the vitamin E content and pigment content in the grains were analyzed. The results showed that there exists remarkable difference in vitamin E content and pigment content among different varieties. The pigment content was significantly and positively correlated with the vitamin E content. Consequently the pigment content can be used as the selection index of color wheat varieties with high vitamin E content. |
|
查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
基本信息
