Recent Advances in Nanospray Desorption Electrospray Ionization Mass Spectrometry Imaging
Author Information
Author(s): WANG Jingbo, LI Xiaolan, FAN Ruixia, LÜ Ping, YIN Ruichuan
Primary Institution: West China School of Pharmacy, Sichuan University, Chengdu 610041, China
Conclusion
Nanospray desorption electrospray ionization (nano-DESI) has rapidly developed as a mass spectrometry imaging technique, enabling high-resolution and sensitive analysis of various biological samples.
Supporting Evidence
- Nano-DESI allows for direct analysis of hundreds of analytes in tissue sections with minimal sample preparation.
- Recent advancements have improved the identification and imaging of complex lipid structures.
- Nano-DESI has been successfully coupled with various mass spectrometers, expanding its application range.
Takeaway
This study talks about a new way to look at tiny things in tissues without messing them up, which helps scientists see what's inside better.
Methodology
The article reviews recent advancements in nano-DESI technology, focusing on ion-source development, lipid structure analysis, and spatial proteomics.
Limitations
The lack of commercial nano-DESI sources presents a technical challenge for its development.
Digital Object Identifier (DOI)
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