00459ogm 2200169z- 450 9910867362503321(CKB)5700000000532189(EXLCZ)99570000000053218920240702c2024uuuu -u- vengMass Spectrometry: Isotope EffectMyJoVE CorporationMass SpectrometryVIDEO9910867362503321Mass Spectrometry: Isotope Effect4172743UNINA