Structural characterization of native proteins and protein complexes by electron ionization dissociation-mass spectrometry
Mass spectrometry (MS) has played an increasingly important role in the identification and
structural and functional characterization of proteins. In particular, the use of tandem mass …
structural and functional characterization of proteins. In particular, the use of tandem mass …
213 nm Ultraviolet photodissociation on peptide anions: radical-directed fragmentation patterns
MA Halim, M Girod, L MacAleese… - Journal of The …, 2015 - ACS Publications
Characterization of acidic peptides and proteins is greatly hindered due to lack of suitable
analytical techniques. Here we present the implementation of 213 nm ultraviolet …
analytical techniques. Here we present the implementation of 213 nm ultraviolet …
Size-dependent hydrogen atom attachment to gas-phase hydrogen-deficient polypeptide radical cations
LH Di Stefano, D Papanastasiou… - Journal of the American …, 2018 - ACS Publications
Despite significant affinity to carbonyl oxygens, thermal hydrogen atoms attach to
unmodified polypeptides at a very low rate, while the hydrogen–hydrogen exchange rate is …
unmodified polypeptides at a very low rate, while the hydrogen–hydrogen exchange rate is …