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Table 1 List of the 14 AgLDI MSI datasets used for validation

From: rMSIcleanup: an open-source tool for matrix-related peak annotation in mass spectrometry imaging and its application to silver-assisted laser desorption/ionization

No Species Tissue type Ag deposition system and estimated layer thickness Lateral res. m/z range Mass spectrometer Acq. mode Refs.
1 Mouse Pancreas ATC Orion 8-HV Sputtering system, 5 nm 30 70–1200 Bruker ultrafleXtreme™ MALDI-TOF/TOF Positive/profile
2 Mouse Pancreas ATC Orion 8-HV Sputtering system, 5 nm 30 70–1200 Bruker ultrafleXtreme™ MALDI-TOF/TOF Positive/profile
3 Mouse Kidney ATC Orion 8-HV Sputtering system, 5 nm 100 70–1200 Bruker ultrafleXtreme™ MALDI-TOF/TOF Positive/profile
4 Mouse Brain ATC Orion 8-HV Sputtering system, 5 nm 80 70–1200 Bruker ultrafleXtreme™ MALDI-TOF/TOF Positive/profile
5 Mouse Brain ATC Orion 8-HV Sputtering system, 5 nm 80 70–1200 Bruker ultrafleXtreme™ MALDI-TOF/TOF Positive/profile
6 Mouse Brain ATC Orion 8-HV Sputtering system, 5 nm 80 70–1200 Bruker ultrafleXtreme™ MALDI-TOF/TOF Positive/profile
7 Mouse Brain ATC Orion 8-HV Sputtering system, 5 nm 80 80–1000 Bruker ultrafleXtreme™ MALDI-TOF/TOF Positive/profile
8 Mouse Brain ATC Orion 8-HV Sputtering system, 5 nm 80 80–1000 Bruker ultrafleXtreme™ MALDI-TOF/TOF Positive/profile
9 Mouse Brain ATC Orion 8-HV Sputtering system, 5 nm 80 80–1000 Bruker ultrafleXtreme™ MALDI-TOF/TOF Positive/profile
10 Mouse Brain ATC Orion 8-HV Sputtering system, 5 nm 80 80–1000 Bruker ultrafleXtreme™ MALDI-TOF/TOF Positive/profile
11 Mouse Brain Cressington Sputter Coater, 23 ± 2 nm 75 100–1100 Bruker ultrafleXtreme™ MALDI-TOF/TOF Positive/profile [18]
12 Homo sapiens Fingermark Cressington Sputter Coater, 14 ± 2 nm 75 100–1100 Bruker ultrafleXtreme™ MALDI-TOF/TOF Positive/profile [14]
13 B73 inbred corn Root Cressington 108Auto, 5 s 10 50–970 Thermo Finnigan™ MALDI-LTQ-Orbitrap Discovery Positive/centroid [6]
14 B73 inbred corn Root Cressington 108Auto, 5 s 10 50–900 Thermo Finnigan™ MALDI-LTQ-Orbitrap Discovery Negative/centroid [6]
  1. Sample type, sample preparation and LDI-MSI acquisition parameters. Datasets from 1 to 10 were acquired in-house. Datasets 11–14 were provided by external laboratories