Agilent, GKSB-310, AdvanceBio 2-AB G4 / A4G4 N-glycan Standard

AdvanceBio 2-AB G4 / A4G4 N-glycan Standard. N-glycan (asialo-, galactosylated tetraantennary complex N-glycan) labeled with 2-aminobenzamide (2-AB), for use as a qualitative standard in applications such as liquid chromatography (LC). Alternative glycan names: A4G(4)4, NA4.

Specifications:
Chemical Structure:
Label: 2-AB
Monoisotopic Mass: MWGlycan + 120.06875 = 2490.9253
Name: G4
Oxford Name: A4G(4)4
Standard Type: Complex-type Native N-Glycan
Unit: 100 pmol

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The AdvanceBio 2-AB G4 / A4G4 N-glycan Standard is a high-quality, pre-labeled glycan reference designed to support detailed glycosylation analysis in biopharmaceutical research and quality control. This standard contains well-characterized 2-aminobenzamide (2-AB) labeled G4 and A4G4 N-glycans, allowing for precise retention time alignment, method development, and system suitability testing in high-performance liquid chromatography workflows. Ideal for analytical laboratories focused on monoclonal antibody characterization, biosimilar comparability, and glycoprotein profiling, it ensures accurate quantitation and robust identification of targeted glycan species. The standard is compatible with a wide range of UHPLC and HPLC systems, including Agilent's AdvanceBio Glycan Mapping workflow, and pairs seamlessly with fluorescence detection and mass spectrometry analysis. Researchers can rely on this reference for efficient workflow calibration and regulatory compliance in glycan analysis. Additionally, it supports ongoing quality assurance when used alongside other AdvanceBio reagents and columns. This product streamlines routine assay validation and enhances reproducibility in both research and regulated environments, making it a valuable component for laboratories seeking confidence in their glycan analysis results.