Electrochemically initiated tagging of thiols using an electrospray ionization based liquid microjunction surface

Gary J Van Berkel1, Vilmos Kertesz

  • 1Organic and Biological Mass Spectrometry Group, Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831-6131, USA. vanberkelgj@ornl.gov

Summary

This study converted a liquid microjunction surface sampling probe (LMJ-SSP) into an electrochemical cell for analyte tagging. This novel electrochemical surface sampling method achieved efficient peptide cysteine tagging with hydroquinone tags.