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基于高透量质谱的SARS-CoV-2免疫试验的开发

Jie Sun1, Jong Hee Song1, Mary K Danielson1

  • 1Department of Chemistry, Washington University in St. Louis, St. Louis, Missouri 63130, United States.

Analytical chemistry
|December 18, 2023
PubMed
概括

一种新的诊断策略使用激光脱/离子化飞行时间质谱 (LDI-TOF MS) 与可切割的离子探针,用于快速,超敏感地检测COVID-19等感染. 这种方法提供了对各种疾病抗原的按需,高通量测试.

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相关概念视频

MALDI-TOF Mass Spectrometry01:19

MALDI-TOF Mass Spectrometry

Mass spectrometry is a powerful characterization technique that can identify and separate a wide variety of compounds ranging from chemical to biological entities, based on their mass-to-charge ratio (m/z). The instruments that allow this detection, known as mass spectrometers, have three components: an ion source, a mass analyzer, and a detector. These spectrometers differ based on the nature of their ion source and analyzers.
Matrix-assisted laser desorption ionization (MALDI) is a commonly...
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