PTM & Glycosylation Profiling

WE CHARACTERIZE POST-TRANSLATIONAL MODIFICATIONS (PTMs) AND GLYCOSYLATION PATTERNS

Which are critical quality attributes for biologics and biosimilars.

Benefit

- Ensures product safety and efficacy
- Supports biosimilar comparability and lifecycle management
- Robust datasets for regulatory submissions

Techniques & Methods

PTM mapping

Oxidation, deamidation, phosphorylation, acetylation, etc.

N- and O-glycan analysis

enzymatic release + HILIC/LC-MS

Glycopeptide site-specific mapping
Quantification of glycoform distribution