PTM/Charge Variant/Sequence Variant Analysis

Product related variants such as size variants, charge variant, sequence variant are of great importance in assessing the biologics product quality and manufacture process consistency. 
Novabioassays has developed state-of-the-art analytical variant analysis workflow for sensitive and comprehensive protein variant analysis. Our multimodal and high-resolving chromatography/electrophoresis techniques with online/offline configuration to high resolution Mass spectrometry enable superior resolution and sensitivity for protein variant analysis.
Our protein variant focus methods include CIEF, CE-MS, native IEX-MS,native SEC-MS, native HIC MS, native HILIC MS and RPLC-MS.