Visualizing the Neuropeptide Distribution in the Common Eastern Bumble Bee using trapped ion mobility MALDI Imaging

Enhanced Coverage of Insect Neuropeptides in Tissue Sections by an Optimized Mass Spectrometry Imaging Protocol In this application note, we describe the sample preparation and imaging analysis of insect neuropeptides using the rapifleX MALDI-TOF. This method allows for increased neuropeptide…

[ APPLICATION NOTEBOOK ] MS IMAGING AND AMBIENT IONIZATION-MS FOR METABOLOMICS AND LIPIDOMICS 1 This notebook is an excerpt from the larger Waters’ Application Notebook on Metabolomics and Lipidomics #720005245EN TABLE OF CONTENTS 3 Introduction 4 Biomarker Discovery Directly from…

Intensity (arb. unit) 132% 0% 100% PS 38:1 m/z 816.5747 ± 0.0122 1/K0 1.433 ± 0.01 Intensity (arb. unit) Mobility [1/K0] 136% 0% 100% PE 20:1_22:6 m/z 816.5517 ± 0.0122 1/K0 1.404 ± 0.01 m/z 1 mm CCS-aware SpatialOMx® enables…

LI F E S CI E N CE S M AS S S P E CTR O M E TR Y Rapid spatial molecular insights into human brain tumors by axial MALDI TOF mass spectrometry imaging Jasmine Reese1, Janina Oetjen2,…