本文介绍了一种特异且灵敏的方法,用于深入了解免疫器官和细胞中糖鞘脂抗原的表达谱。该方法利用离子阱质谱技术,通过逐步裂解糖鞘脂分子,并与化学合成的标准品进行比较,实现对分子结构的分析。
Chapters in this video
0:05
Title
1:47
Extraction of Glycosphingolipids from Rat Leukemia Cells
8:14
Permethylation of Glycosphingolipids
10:04
Results: Mass Spectra of Permethylated Glycosphingolipids
12:12
Conclusion
2:50
Separation of Neutral and Acidic Lipids
5:03
Removal of Phospholipids from the Neutral Fraction
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