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| 气相色谱-质谱联用法分析苏尼特羔羊肉中共轭亚油酸含量 | |
| 引用本文： | 乌兰塔娜,玛丽娜,德力格尔桑,尤美云.气相色谱-质谱联用法分析苏尼特羔羊肉中共轭亚油酸含量[J].食品研究与开发,2005,26(4):117-122. |
| 作者姓名： | 乌兰塔娜 玛丽娜 德力格尔桑 尤美云 |
| 作者单位： | 1. 北京纳贝斯克食品有限公司,北京,100053 2. 内蒙古农业大学食品科学与工程学院,呼和浩特,010018 3. 内蒙古农业大学生物工程学院,呼和浩特,010018 4. 内蒙古农科院测试研究中心,呼和浩特,010031 |
| 摘 要： | 共轭亚油酸是亚油酸的一组几何和位置异构体，具有多种生理功能。作为瘤胃微生物的产物，反刍动物肉制品是共轭亚油酸异构体较丰富的天然来源，本研究利用气相色谱-质谱联用法分离测定了5月龄苏尼特羔羊肌肉和腹部脂肪中共轭亚油酸总含量，研究结果表明，背最长肌间脂肪中CLA相对百分含量平均为0．83％，腹部脂肪中CLA相对百分含量平均为0．99％。 |
| 关 键 词： | 气相色谱-质谱联用法 苏尼特羔羊 兵轭亚油酸 脂肪酸 CLA |
| 收稿时间： | 2005-02-21 |
| 修稿时间： | 2005年2月21日 |
ANALYZING THE CONTENT OF CONJUGATED LINOLEIC ACID IN THE MUSCLES OF SUNITE LAMB WITH GC-MS COMBINATION TECHNIQUE |
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| Wulantana,Malina,Deligeersang,YOU Meiyun.ANALYZING THE CONTENT OF CONJUGATED LINOLEIC ACID IN THE MUSCLES OF SUNITE LAMB WITH GC-MS COMBINATION TECHNIQUE[J].Food Research and Developent,2005,26(4):117-122. | |
| Authors: | Wulantana Malina Deligeersang YOU Meiyun |
| Abstract: | Conjugated linoleic acid (CLA) is a group of geometric and positional isomers of linoleic acid. It has a variety of physiological functions. As the product of rumen microorganism, the meat products of ruminants are the rich natural sources of conjugated linoleic acid. This study adopted GC-MS combination technique and measured the total content of conjugated linoleic acid (CLA) in the fat of muscle tissues and abdomen of five-month-old Sunite lamb. The results indicated that the mean of the relative percentage of CLA contained in the longissmus dorsi muscle was 0.83% and CLA contained in abdominal fat was 0.99%. |
| Keywords: | GC-MS Combination Technique Sunite lamb conjugated linoleic acid content |
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