Agilent, GKSB-201, AdvanceBio 2-AB GalGalNAc O-glycan Standard

AdvanceBio 2-AB GalGalNAc O-glycan Standard. Galactose ß(1,3) N-acetylgalactosamine, labeled with 2-AB (2-aminobenzamide), for use as a qualitative standard in applications such as liquid chromatography (LC). Also known as Core 1 O-glycan structure.

Specifications:
Chemical Structure:
Label: 2-AB

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The AdvanceBio 2-AB GalGalNAc O-glycan Standard is designed to ensure precise and reliable O-glycan analysis for researchers working in glycomics and biopharmaceutical development. Labeled with 2-aminobenzamide (2-AB) for enhanced fluorescence detection, this purified standard delivers consistent results in high-sensitivity glycan quantitation and structural verification workflows. It serves as a critical reference for system suitability testing, method development, and data interpretation of O-linked GalGalNAc glycans in various biological samples.

Ideal for use in HILIC and reversed-phase liquid chromatography, this standard streamlines workflow validation and supports accurate comparison of sample glycans. Routine applications include mapping glycan profiles, confirming glycan release efficiency, and cross-validating analytical methodologies for biotherapeutic characterization.

The product integrates seamlessly with Agilent’s AdvanceBio LC columns and is fully compatible with leading HPLC and UHPLC systems equipped with fluorescence or mass spectrometry detection. It aligns with Agilent’s portfolio of glycan analysis reagents and supports regulatory submissions by providing traceable and reproducible glycomic standards. Researchers in pharmaceutical development, QA/QC, and academic settings benefit from its defined composition and reliability for advanced glycan analysis.