Diagnostic utility of N-terminal TMPP labels for unambiguous identification of clipped sites in therapeutic proteins

Abstract Protein therapeutics are susceptible to clipping via enzymatic and nonenzymatic mechanisms that create neo-N-termini. Typically, neo-N-termini are identified by chemical derivatization of the N-terminal amine with (N-Succinimidyloxycarbonylmethyl)tris(2,4,6-trimethoxyphenyl)phosphonium brom...

Full description

Bibliographic Details
Main Authors: Harsha P. Gunawardena, Meth M. Jayatilake, Jeffery D. Brelsford, Hirsh Nanda
Format: Article
Language:English
Published: Nature Portfolio 2023-10-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-023-45446-z