Platforms for rapid cancer characterization by ambient mass spectrometry: advancements, challenges and opportunities for improvement towards intrasurgical use. Issue 12 (22nd May 2018)

• Record Type: Journal Article
• Authors: Woolman, Michael; Zarrine-Afsar, Arash
• Is Part Of: Analyst. Volume 143:Issue 12(2018)
• Page Start: 2717
• Page End: 2722
• Publication Date: 2018-05-22
• Subjects: Chemistry, Analytic -- Periodicals; 543
• DOI: 10.1039/c8an00310f
• Languages: English
• ISSNs: 0003-2654

Abstract

Abstract : Ambient Mass Spectrometry (MS) analysis is widely used to characterize biological and non-biological samples. Abstract : Ambient Mass Spectrometry (MS) analysis is widely used to characterize biological and non-biological samples. Advancements that allow rapid analysis of samples by ambient methods such as Desorption Electrospray Ionization Mass Spectrometry (DESI-MS) and Rapid Evaporative Ionization Mass Spectrometry (REIMS) are discussed. A short, non-comprehensive overview of ambient MS is provided that only contains example applications due to space limitations. A spatially encoded mass spectrometry analysis concept to plan cancer resection is introduced. The application of minimally destructive tissue ablation probes to survey the surgical field for sites of pathology using on-line analysis methods is discussed. The technological challenges that must be overcome for ambient MS to become a robust method for intrasurgical pathology assessments are reviewed.