A Study of Ion-Neutral Collision Cross Section Values for Low Charge States of Peptides, Proteins, and Peptide/Protein Complexes. Academic Article uri icon


  • Here, we report ion-helium collision cross sections (CCS) for a number of peptide, small protein, and peptide/protein ionic complexes. The CCS values reported here are compared to previously reported results.[1, 2] We also compare values for low charge state species, i.e., [M + H](+) and [M + 2H](2+), formed by MALDI with values for high charge state species formed by ESI, and the measured CCSs are compared with predicted CCS for solid-state and solution phase structures and calculated structures obtained by using a protein-protein structure algorithm generator, based on a combined Biomolecular complex Generation with Global Evaluation and Ranking[3] and Multi Dimensional Scaling[4].

published proceedings

  • Int J Mass Spectrom

altmetric score

  • 3

author list (cited authors)

  • Fernandez-Lima, F. A., Blase, R. C., & Russell, D. H.

citation count

  • 38

complete list of authors

  • Fernandez-Lima, Francisco A||Blase, Ryan C||Russell, David H

publication date

  • December 2010