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Updated: Jun 19, 2025

Use of MALDI-TOF Mass Spectrometry and a Custom Database to Characterize Bacteria Indigenous to a Unique Cave Environment Kartchner Caverns, AZ, USA
11:09

Use of MALDI-TOF Mass Spectrometry and a Custom Database to Characterize Bacteria Indigenous to a Unique Cave Environment Kartchner Caverns, AZ, USA

Published on: January 2, 2015

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使用MALDI-TOF识别食物腐烂真菌MS:光谱数据库开发和应用到复杂物种

Nolwenn Rolland1,2, Victoria Girard1, Valérie Monnin1

  • 1bioMérieux, R&D Microbiologie, Route de Port Michaud, F-38390 La Balme les Grottes, France.

Journal of fungi (Basel, Switzerland)
|July 26, 2024
PubMed
概括

矩阵辅助激光脱/电离飞行时间质谱 (MALDI-TOF MS) 增强了食品安全中的真菌鉴定. 扩展VITEK® MS数据库提高了准确性,特别是在区分密切相关的物种.

关键词:
亚斯珀吉洛斯 (Aspergillus) 是一种植物.科莱托特里克 (Collettotrichum) 是一种有机物.这里是 Fusariumarium .粘膜 粘膜是一种粘膜.隐秘的物种是神秘的物种.有丝状真菌的真菌.酵母酵母是一种酵母.

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Peptide Identification Using Tandem Mass Spectrometry

Tandem mass spectrometry, also known as MS/MS or MS2, is an analytical technique that employs two mass analyzers. Essentially it is a series of mass spectrometers that helps isolate a particular biomolecule and then helps study its chemical properties.
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...
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Matrix-assisted laser desorption ionization (MALDI) is a powerful analytical technique used in mass spectrometry. It enables the identification and characterization of various biomolecules, including proteins, peptides, nucleic acids, and carbohydrates. MALDI spectrometry is widely employed in biological and medical research, as well as in fields like pharmacology and biochemistry.
The analyte of interest, a biomolecule or a mixture of biomolecules, is mixed with a suitable matrix material. The...
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