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- Title
基于高分辨质谱的稻谷游离脂质和 淀粉结合脂质轮廓分析.
- Authors
张 东; 黄珊珊; 段晓亮; 孙 辉
- Abstract
Four varieties in Northeast China rice were used as research materials, and starch bound lipids and free lipids in the rice were detected based on high-resolution mass spectrometry. A total of 371 types of free lipids (including glycerol phospholipids, glycerol esters, ceramides, and fatty acids) and 14 types of starch bound lipids (phospholipids) were detected from the four varieties of rice. The partial least squares discriminant analysis (PLS-DA) results showed that the four different varieties of rice grains can be distinguished by starch bound lipids and free lipids. The results of this study provide technical support for revealing the lipid composition and lipid analysis of rice.
- Subjects
RICE; LIPID analysis; DISCRIMINANT analysis; CERAMIDES; MASS spectrometry; STARCH; LIPIDS
- Publication
Science & Technology of Cereals, Oils & Foods, 2023, Vol 31, Issue 5, p118
- ISSN
1007-7561
- Publication type
Article
- DOI
10.16210/j.cnki.1007-7561.2023.05.014