Files related to publications under FNS grant 200020_204072: (1) Zviagin, A.; Kopysov, V.; Kozlovskii, V.; Chernyshev, D.; Makarov, A.; Boyarkin, O. V. Identification of Isomeric Metabolites Using Cold Ion Spectroscopy Add-on to Orbitrap-Based Mass Spectrometer, Anal Chem 2025, 97, 14097-14102. (2) Zviagin, A.; Boyarkin, O. V. Ion Spectroscopy Reveals Structural Difference for Proteins Microhydrated by Retention and Condensation of Water, J Phys Chem A 2024, 128, 2317-2322. (3) Kopysov, V.; Yamaletdinov, R.; Boyarkin, O. V. Oligomers of diphenylalanine examined using cold ion spectroscopy and neural network-based conformational search, Phys Chem Chem Phys 2024, 26, 27964-27971. (4) Kopysov, V.; Yamaletdinov, R.; Boyarkin, O. V. Quantification of enantiomers and blind identification of erythro-sphingosine non-racemates by cold ion spectroscopy, Analyst 2024, 149, 4600-4604. (5) Switzerland, 2024. (6) Zviagin, A.; Yamaletdinov, R.; Nagornova, N.; Domer, M.; Boyarkin, O. V. Revealing the Structure of Tryptophan in Microhydrated Complexes by Cold Ion Spectroscopy, J Phys Chem Lett 2023, 14, 6037-6042. (7) Zviagin, A.; Cimas, A.; Gaigeot, M. P.; Boyarkin, O. V. Salt Bridge Structure of Microhydrated Arginine Kinetically Trapped in the Gas Phase by Evaporative Cooling, J Phys Chem A 2023, 127, 4832-4837. (8) Zviagin, A.; Kopysov, V.; Nagornova, N. S.; Boyarkin, O. V. Tracking local and global structural changes in a protein by cold ion spectroscopy, Phys Chem Chem Phys 2022, 24, 8158-8165. (9) Zviagin, A.; Kopysov, V.; Boyarkin, O. V. Gentle nano-electrospray ion source for reliable and efficient generation of microsolvated ions, Rev Sci Instrum 2022, 93, 114104. (10) Saparbaev, E.; Zviagin, A.; Boyarkin, O. V. Identification of Isomeric Biomolecules by Infrared Spectroscopy of Solvent-Tagged Ions, Anal. Chem. 2022, 94, 9514-9518.