GPEP IGG glycopeptide standard

GPEP IGG glycopeptide standard


  • Product Code: GPEP-IGG-01
  • Size ≈1 nmol

  • £216

A mixture of bi-antennary glycopeptides standard derived from human IgG antibodies, 1nmol


Product Specification


Our mixture of bi-antennary glycopeptides standard is derived from human IgG antibodies and offers exceptional glycopeptide mapping and analysis quality. These glycopeptides are trypsin-digested and enriched from purified human serum IgG, which includes a mixture of IgG1, IgG2, IgG3, and IgG4 subclasses. IgG1 and IgG2 dominate the glycopeptide composition, featuring diverse glycoforms containing bi-antennary oligosaccharides.


Key Features:
- Comprehensive Glycoform Representation: Includes glycopeptides with variable levels of sialylation, galactosylation, GlcNAcation, and fucosylation.
- High-Quality Source: These IgG glycopeptides are enriched and purified from trypsin-digested human IgG antibody glycoprotein, ensuring superior reliability.
- Optimized for LC-MS and MALDI Analysis: Ideal for use in liquid chromatography-mass spectrometry (LC-MS) and matrix-assisted laser desorption/ionization (MALDI), offering consistent results in glycopeptide mapping and enrichment workflows.
- System Suitability and Process Control: Designed to serve as a system suitability standard and process control for enrichment, labelling and analytical applications.

Applications:
- System suitability for glycopeptide mapping workflows.
- Process control for glycopeptide enrichment and/or labelling.
- Reliable reference material for LC-MS and MALDI-based glycopeptide profiling.

This standard is an essential tool for laboratories performing glycoprotein analysis, ensuring accuracy, consistency, and performance across glycopeptide mapping experiments.