Agilent, GKSA-304, AdvanceBio 2-AA G2 / A2G2 N-glycan Standard

AdvanceBio 2-AA G2 / A2G2 N-glycan Standard. N-glycan (asialo, galactosylated biantennary complex N-glycan) labeled with 2-aminobenzoic acid (2-AA, also known as anthranilic acid), for use as a qualitative standard in applications such as liquid chromatography (LC). Alternative glycan names: A2G(4)2, NA2.

Specifications:
Chemical Structure:
Label: 2-AA
Monoisotopic Mass: MWGlycan + 121.05276 = 1761.6449
Name: G2
Oxford Name: A2G(4)2
Standard Type: Complex-type Native N-Glycan
Unit: 100 pmol

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This high-purity standard provides both A2G2 and G2 N-glycans labeled with 2-aminobenzoic acid (2-AA), supporting robust and reproducible analysis of N-glycan profiles in biopharmaceutical research. Developed for use in the characterization of therapeutic antibodies and glycoproteins, it facilitates system suitability testing, method validation, and quantitation or identification workflows. The standard enables accurate benchmarking of chromatographic separation and mass spectrometry detection, helping ensure data integrity across various analytical platforms.

Designed for compatibility with Agilent AdvanceBio Glycan Mapping columns, UHPLC, and HPLC systems, it integrates seamlessly into established analytical protocols. It is also ideally suited for use with fluorescence detection approaches and can be employed with both mass spectrometry and UPLC based systems. The standard assists researchers in assay development, inter-laboratory comparisons, and quality control of bioprocess samples and final products. It complements a range of glycan analysis kits and sample preparation workflows, providing a dependable reference for method optimization and troubleshooting. Packaged in a user-ready format, it is suitable for both routine and advanced research applications in biopharmaceutical laboratories focused on glycoprotein characterization and comparability studies.