Additional file 2: of Enrichment of extracellular vesicles from tissues of the central nervous system by PROSPR

Dataset 2. List of lipid isoforms identified by direct infusion ESI-MS/MS in whole brain. List of lipid isoforms identified by direct infusion ESI-MS/MS in PROSPR-CNS-EVs. Database searches for lipid identification used all available LipidBlast libraries for positive and negative modes. Precursor ion tolerance and fragment peak tolerance were set at 0.01Â m/z. Absolute number of identifications was generated considering 5 replicates from each analyzed mode. (XLS 28Â kb)

数据集2：全脑组织中通过直接注入电喷雾电离串联质谱（direct infusion ESI-MS/MS）鉴定得到的脂质异构体列表。PROSPR中枢神经系统细胞外囊泡（PROSPR-CNS-EVs）中通过直接注入电喷雾电离串联质谱鉴定得到的脂质异构体列表。用于脂质鉴定的数据库检索采用了覆盖正、负离子模式的全部可用LipidBlast质谱库（LipidBlast）。前体离子容忍度与碎片峰容忍度均设置为0.01 m/z。鉴定结果的绝对计数基于每种分析模式下的5次重复实验计算得到。（XLS格式，28 KB）