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 ...

Shimadzu Scientific Instruments introduces its MALDI EasyCare solution that provides a convenient way for users of the MALDI-8000 Series TOF Mass Spectrometers to perform routine upkeep on the system.

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 ...

艰难梭菌（Clostridioides difficile）感染（CDI）是最常见的医疗相关感染之一，导致显著的发病率和死亡率。CDI的诊断需要临床评估和实验室检测。本研究旨在评估MALDI-TOF质谱技术在识别产毒艰难梭菌菌株方面的有效性。 方法 从2019年5月到2024年3月，所有通过PCR检测 ...

The inimitable adaptability of MALDI-TOF/TOF systems enables tissue imaging of intact proteins, as well as of tryptic peptides brought about by on-tissue digestion. Although intact protein imaging can ...

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 ...

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Until recently, clinical diagnostic laboratories predominantly relied on conventional phenotypic ways of diagnosing infections, and sometimes on gene sequencing techniques. The latest advancements in ...