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Imaging of Biological Tissues by Desorption Electrospray Ionization Mass Spectrometry
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Chapitres
- 00:05Titre
- 01:20DESI Optimization
- 03:09Tissue Imaging and Image Processing
- 04:37Results: Imaging of Rat Brain Tissue by DESI-MS
- 05:56Conclusion
Desorption electrospray ionization mass spectrometry (DESI-MS) is an ambient method by which samples, including biological tissues, can be imaged with minimal sample preparation. By rastering the sample below the ionization probe, this spray-based technique provides sufficient spatial resolution to discern molecular features of interest within tissue sections.
