主要性能和指标：
Q Exactive是高性能的四极杆-静电场轨道阱组合质谱仪，该台 LC-MS 系统提供高分辨率(200m/z时分辨率）>14000、质量精度（内标<1ppm，外标<3ppm）的数据和快速全扫描性能，以提升样品通量和结果的可靠性
主要功能和服务范围：
Q Exactive 质谱仪特别适用于非目标或目标化合物筛查，也能够实现广泛的定性和定量应用，可广泛用于药物发明、环境和食品安全、临床研究和法医毒理学
厂家/型号：
Thermo/ Q-Exactive
设备支撑发表的代表性高质量论文：
1、Zhang S, Li J, Wang Z, et al. SUMO E1 covalent allosteric inhibitors upregulate polyamine synthesis via the MAT2A-AdoMetDC axis[J]. Bioorganic Chemistry, 2025, 164: 108930
2、Li M, Li B, Long B, et al. Harnessing exogenous AI-2 to improve ethanol tolerance in Lactobacillus plantarum R: Insights from transcriptome and metabolome[J]. LWT - Food Science and Technology, 2025, 231: 118378.
3、Long S, Wang L, Zeng Q, et al. Exochorda racemosa attenuates DSS-induced colitis in C57BL/6 J mice by regulating inflammatory factors, reducing oxidative stress, and modulating intestinal flora[J]. Phytomedicine, 2025, 142: 156768.
4、Wang Y X, Li L C, Bao C X, et al. A study on the qualitative analysis of lotus seedpod oligomeric procyanidins during digestion, absorption and colonic fermentation based on UPLC-Q-Exactive/MS[J]. Food Chemistry, 2025, 472: 142864.
5、He F F, Ma R Z, Zeng J, et al. Characterization of two novel dye-decolorizing peroxidases from Burkholderia cepacia for accelerating lignin utilization in Pseudomonas putida[J]. Industrial Crops & Products, 2025, 233: 121460.
