Sequential Ion-Ion Reactions for Enhanced Gas-Phase Sequencing of Large Intact Proteins in a Tribrid Orbitrap Mass Spectrometer

17 February 2021, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

We are submitting a manuscript describing the application of proton transfer charge reduction to increase the sequence coverage for proteins > 30 kDa using Orbitrap FTMS.

Keywords

top-down proteomics
orbitrap
Orbitrap Eclipse Tribrid mass spectrometer
proton transfer charge reduction
electron transfer dissociation
Fourier transform mass spectrometry

Comments

Comments are not moderated before they are posted, but they can be removed by the site moderators if they are found to be in contravention of our Commenting Policy [opens in a new tab] - please read this policy before you post. Comments should be used for scholarly discussion of the content in question. You can find more information about how to use the commenting feature here [opens in a new tab] .
This site is protected by reCAPTCHA and the Google Privacy Policy [opens in a new tab] and Terms of Service [opens in a new tab] apply.