31 October 2021 to 4 November 2021 
Philadelphia, PA
Philadelphia, PA
United States
ASMS sponsors the Annual Conference on Mass Spectrometry and Allied Topics that is attended by more than 6,500 scientists. Approximately 3,000 papers are presented as posters and talks.
Other events in



![Targeted proton transfer charge reduction (tPTCR) nano-DESI mass spectrometry imaging of liver tissue from orally dosed rat (Animal 3). a) optical image of a blood vessel within liver tissue. b) Composite ion image of charge-reduced haeme-bound α-globin (7+ and 6+ charge states; m/z 2259.9 and m/z 2636.3 respectively, red) and the charged-reduced [FABP+bezafibrate] complex (7+ and 6+ charge states; m/z 2097.5 and m/z 2446.9 respectively, blue). c) Ion image composed from charge-reduced haeme-bound α-globin (7+ and 6+ charge states) showing abundance in blood vessels. d) Ion image composed from charge-reduced [FABP+bezafibrate] complex (7+ and 6+ charge states) showing abundance in bulk tissue and absence in the blood vessel. Reproduced from https://doi.org/10.1002/ange.202202075 under a CC BY licence. Light and mass spectromert imaging of tissue samples](/sites/default/files/styles/see_also/public/news/MSI%20drug-protein%20complex-w.jpg?itok=K57jqSou)





