2024 journal article

Quantitative mass spectrometry imaging (qMSI): A tutorial

JOURNAL OF MASS SPECTROMETRY, 59(4).

By: R. Kibbe n & D. Muddiman n

author keywords: absolute quantification; mass spectrometry imaging; qMSI; relative quantification
TL;DR: This tutorial will detail the main factors to consider when designing a qMSI experiment and highlight the methods that have been developed to overcome these added complexities, specifically for those newer to the field of MSI. (via Semantic Scholar)
Source: Web Of Science
Added: March 25, 2024

AbstractMass spectrometry imaging (MSI) is an analytical technique that enables the simultaneous detection of hundreds to thousands of chemical species while retaining their spatial information; usually, MSI is applied to biological tissues. Combining these elements can create ion images, which allows for the identification and localization of multiple chemical species within the sample. Being able to produce molecular images of biological tissues has already impacted the study of health and disease; however, the next logical step is being able to combine MSI with quantitative mass spectrometry methods to both quantify and determine the localization of disease progression or drug action. In this tutorial, we will detail the main factors to consider when designing a qMSI experiment and highlight the methods that have been developed to overcome these added complexities, specifically for those newer to the field of MSI.