Agilent, GKPC-312, AdvanceBio InstantPC G2S2 α(2,6) / A2G2S(6)2 N-glycan standard

AdvanceBio InstantPC G2S2 α(2,6) / A2G2S(6)2 N-glycan standard. N-glycan (di-α(2,6)-sialylated, galactosylated biantennary) labeled with InstantPC, for use as a qualitative standard in applications such as liquid chromatography (LC) and mass spectrometry (MS). Alternative glycan names: G2S2, A2G2S2, A2G(4)2S(6)2, A2.

Specifications:
Chemical Structure:
Label: InstantPC
Monoisotopic Mass: MWGlycan + 261.14773 = 2483.9307
Name: G2S2 (α2,6)
Oxford Name: A2G(4)2S(6)2
Standard Type: Complex-type Native N-Glycan
Unit: 25 Injections

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This high-purity N-glycan standard is designed for advanced glycan analysis, featuring the well-characterized α(2,6)-linked sialylated species, A2G2S(6)2. Labeled with InstantPC for enhanced fluorescence and mass spectrometric sensitivity, it enables robust quantitation and identification in biopharmaceutical and glycomics research. The convenient ready-to-use format streamlines calibration, method validation, and system suitability assessments for complex sample workflows. Optimized for compatibility with Agilent UHPLC and LC-MS platforms, it supports excellent chromatographic separation and reproducible performance when paired with Agilent AdvanceBio Glycan Mapping columns and related sample preparation kits. This standard is ideal for laboratories analyzing therapeutic monoclonal antibodies, biosimilars, and glycoproteins, ensuring accurate structural characterization in accordance with regulatory guidelines. It also serves as a benchmarking material for comparing analytical results across multiple batches or instruments. Reliable and consistent, this standard enhances workflow confidence for scientists engaged in detailed N-glycan profiling, biomarker discovery, and quality control.