| 稻米抗性淀粉含量测定方法的比较分析 |
| |
| 引用本文： | 罗曦,黄锦峰,朱永生,谢鸿光,张建福,谢华安.稻米抗性淀粉含量测定方法的比较分析[J].福建农业学报,2011,26(5):822-826. |
| |
| 作者姓名： | 罗曦 黄锦峰 朱永生 谢鸿光 张建福 谢华安 |
| |
| 作者单位： | 福建省农业科学院水稻研究所,福建福州350018;福州国家水稻改良分中心/华南超级稻种质创新与分子育种重点实验室/福建省作物分子育种工程实验室/福建省水稻分子育种重点实验室,福建福州35000;福建省作物种质创新与分子育种省部共建国家重点实验室培育基地,福建福州 350003 |
| |
| 基金项目： | 国家“863”计划项目，福建省科技厅国家科技项目配套经费项目，福建省自然科学基金项目，福建省农业科学院创新团队项目 |
| |
| 摘 要： | 以高抗性淀粉水稻品种功米3号、粳稻日本晴、中籼品种9311为材料,比较其蒸煮前后抗性淀粉含量的变化,以及在不同pH值下水解后的抗性淀粉含量的差异.研究结果表明,蒸煮前后各材料的抗性淀粉含量依次为:未蒸煮处理＞蒸煮隔夜处理＞蒸煮处理,未蒸煮处理与其他两种处理相比较差异显著,蒸煮隔夜处理与蒸煮处理相比较差异不显著；不同pH...
|
| 关 键 词： | 水稻 抗性淀粉 测定方法 |
Determination and Properties of Starch in Rice |
| |
| LUO Xi,HUANG Jin-feng,ZHU Yong-sheng,XIE Hong-guang,ZHANG Jian-fu,XIE Hua-an.Determination and Properties of Starch in Rice[J].Fujian Journal of Agricultural Sciences,2011,26(5):822-826. |
| |
| Authors: | LUO Xi HUANG Jin-feng ZHU Yong-sheng XIE Hong-guang ZHANG Jian-fu XIE Hua-an |
| |
| Institution: | 1,2,3(1.Rice Research Institute,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian 350019,China; 2.Fuzhou Branch,National Rice Improvement Center of China/Key Laboratory of South China Super Rice Germplasm Creation and Molecular Breeding/Fujian Engineering Laboratory of Crop Molecular Breeding/Fujian Key Laboratory of Rice Molecular Breeding,Fuzhou,Fujian 350003,China; 3.Incubator of National key Laboratory of Fujian Germplasm Innovation and Molecular Breeding between Fujian and Ministry of Sciences & Technology,P.R.China, Fuzhou,Fujian 350003,China) |
| |
| Abstract: | The high resistant starch rice,Gongmi 3,a typical Japonica rice,Nipponbare,and Indica rice 9311 were selected to study the cooking and pH effect on their starches.The results showed that the resistant starch content decreased in the order of no cooking>cooking and overnight-holding>cooking.A significant difference existed between no cooking and the other two.The pH effect on the resistant starch content was pH 5.2 > pH 6.0 > pH 6.9.A significant difference was shown between pH 5.2 and the others,but no difference was found between pH 6.0 and pH 6.9.Among the three rice varieties,the resistant starch content decreased in the order of Gongmi 3>9311>Nipponbare.When the pH of the starch hydrolysis buffer was 6.0,cooking seemed to induce the minimal change in the resistant starch content of the rice.The results were also reproducible with minor differences between the replicates. |
| |
| Keywords: | rice resistant starch determination method |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
