OR WAIT 15 SECS
© 2021 MJH Life Sciences and BioPharm International. All rights reserved.
© 2021 MJH Life Sciences™ and BioPharm International. All rights reserved.
Ying Qing Yu, PhD, is a principal chemist at Waters Corporation.
Intact protein LC–MS detected a mass variance of 62 Da and peptide mapping located a difference of two amino acids.