直接MALDI-TOF MS快速鉴定病原体在血液等无菌体液中的应用研究，发现其可在30-60分钟内完成病原体鉴定，但存在革兰氏阴性菌识别率高于阳性菌及真菌的现象，主要受样本中微生物浓度、细胞壁结构及蛋白质提取效率影响，同时面临低灵敏度样本、基质干扰、多 ...

本文通过MALDI-TOF质谱系统研究了星形与线性聚合物（PLA、PEO）在混合体系中的信号强度差异，发现星形聚合物因拓扑结构（更多配位位点、更高氧原子密度）表现出显著增强的离子化效率。结合DFT计算验证了星形聚合物与钾离子（K+）结合能更高，为聚合物定量 ...

What is time-of-flight mass spectrometry? How ToF MS has gained more interest since the commercialization of MALDI. Why a high-speed ADC is key to ToF MS performance. Mixed-signal front end that ...

Matrix‐assisted laser desorption/ionisation time‐of‐flight mass spectrometry (MALDI‐TOF MS) has transformed fungal identification by offering rapid, cost‐effective and highly accurate species ...

neofleX is a versatile, high-performance, and easy-to-use multiomics MSI system for biopharma, translational and clinical researchers neofleX Imaging Profiler MALDI-TOF/TOF with proprietary smartbeam ...