Real-time molecular diagnosis of tumors using a novel laser-based mass spectrometry technology. Saudemont P.

Published: 1 April 2019| Version 1 | DOI: 10.17632/xhv3brs8xb.1
Philippe Saudemont, Jusal Quanico, Benoit Fatou, Dominique Tierny, Quentin Pascal, Kévin Minier, Mélissa Pottier, Cristian Focsa, Zoltan Takats, Michael Ziskind, Isabelle Fournier, Michel Salzet


These data have been generated using our recently developped SpiderMass system. It's composed of a remote IR laser ablation system and a Synapt G2s from Waters. All the tissues were gathered during dog sarcoma surgeries, snap frozen and analysed later in the lab. The caracteristic of the samples are noted in the Sample List attached and the namming explained in the readme file. Each tissu sample has been analysed 5 times 10 seconds (100 laser shots at 4mJ/pulse) and in both polarities.



Mass Spectrometry, Lipidomics, Sarcoma, Cancer Diagnosis