|本期目录/Table of Contents|

[1]魏利斌,苗红梅,李春,等.芝麻籽粒脂肪含量核磁共振无损快速测定方法的建立[J].江苏农业科学,2016,44(08):386-388.
 Wei Libin,et al.Establishment of NMR method for rapid and nondestructive detection of fat content in sesame seeds[J].Jiangsu Agricultural Sciences,2016,44(08):386-388.
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芝麻籽粒脂肪含量核磁共振无损快速测定方法的建立(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第44卷
期数:
2016年08期
页码:
386-388
栏目:
加工与检测
出版日期:
2016-08-25

文章信息/Info

Title:
Establishment of NMR method for rapid and nondestructive detection of fat content in sesame seeds
作者:
魏利斌 苗红梅 李春 张海洋
河南省农业科学院芝麻研究中心,河南郑州 450002
Author(s):
Wei Libinet al
关键词:
芝麻脂肪含量索氏提取法核磁共振法
Keywords:
-
分类号:
O482.53+2;S565.301
DOI:
-
文献标志码:
A
摘要:
以冷榨芝麻油为标样,制作出核磁共振检测芝麻脂肪含量的标准曲线,建立了核磁共振无损快速测定芝麻籽粒脂肪含量的方法(简称核磁共振法,NMR)。分别采用索氏提取法和核磁共振仪检测方法,测定了50份国内外芝麻种质资源籽粒的脂肪含量,对这2种方法测定值进行比较分析结果表明,利用NMR法与索氏提取法测定的结果同样稳定,籽粒脂肪含量范围在29.48%~58.71%,而且2组测定结果极显著相关(系数为r=0.991 8),测定值的绝对偏差仅为0.10~2.05百分点。与索氏抽提法相比,核磁共振法可保证籽粒不破损,而且操作简便、快速,所测数据准确、可靠,不受种子含水量、种皮色等因素的影响。因此,该方法在今后芝麻籽粒脂肪含量快速测定和品质性状研究中具有广泛的应用前景。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2015-05-27
基金项目:国家芝麻产业技术体系建设专项(编号:CARS-15);公益性行业(农业)科研专项(编号:nyhyzx07-015);国家重点基础研究发展计划(“973”计划)(编号:2011CB109304);国家自然科学基金 (编号:31301653)。
作者简介:魏利斌(1980—),男,山西大同人,博士,副研究员,主要从事芝麻分子育种研究。Tel:(0371)65720774;E-mail:libinwei2013@aliyun.com。
通信作者:张海洋,博士,研究员,博士生导师,主要从事芝麻遗传育种研究。Tel:(0371)65715936;E-mail:zhy@hnagri.org.cn。
更新日期/Last Update: 2016-08-25