Protocols for mass spectrometry imaging

Protocols for metabolomic profiling using GC-MS, semi-thin cryosectioning of tissues for MALDI-IMS, and the application of a matrix on semi-thin cryosections for MALDI-IMS.本数据集包含三类实验方案：采用气相色谱-质谱联用（GC-MS）开展代谢组学表征的实验流程、适用于基质辅助激光解吸电离成像质谱（MALDI-IMS）的组织半薄冰冻切片技术，以及针对MALDI-IMS在半薄冰冻切片上涂布基质的操作方法。