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用于质谱分析的最佳切割温度化合物中嵌入的人组织制备

DOI :

10.3791/62552-v

April 27th, 2021

April 27th, 2021

1,790 Views

1Department of Biology, Virginia Commonwealth University, 2VCU Lipidomics/Metabolomics Shared Resource, Virginia Commonwealth University School of Medicine, 3Massey Cancer Center

鞘脂是生物活性代谢物,在人类疾病中具有公认的作用。用质谱法表征组织改变可以揭示疾病病因学中的作用或确定治疗靶点。然而,用于生物储存库中冷冻保存的OCT化合物会干扰质谱分析。我们概述了使用LC-ESI-MS / MS分析嵌入OCT的人体组织中鞘脂的方法。

Tags

170 OCT LC ESI MS MS

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