Enhancing surface-assisted laser desorption ionization mass spectrometry performance by integrating plasmonic hot-electron transfer effect through surface modification
| Autor: | Peiqi Luo, Jiyun Wang, Xiaohua Cao, Zongxiu Nie, Jianing Wang, Lingpeng Zhan, Huihui Liu, Yafeng Li |
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| Rok vydání: | 2019 |
| Předmět: |
Materials science
Surface-assisted laser desorption/ionization 010405 organic chemistry Laser desorption ionization mass spectrometry Metals and Alloys Analytical chemistry General Chemistry 010402 general chemistry Mass spectrometry 01 natural sciences Catalysis 0104 chemical sciences Surfaces Coatings and Films Electronic Optical and Magnetic Materials Core (optical fiber) Materials Chemistry Ceramics and Composites Surface modification Hot electron Plasmon |
| Zdroj: | Chemical Communications. 55:5769-5772 |
| ISSN: | 1364-548X 1359-7345 |
| Popis: | Surface-assisted laser desorption ionization mass spectrometry (SALDI MS) performances were enhanced by modifying surfaces to include a plasmonic hot-electron transfer effect. After modification, the core material's specificity was not only maintained but also enhanced. The MS imaging of ischemic tissues with the modified material indicated some sulfatide changes, which have been barely reported. |
| Databáze: | OpenAIRE |
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