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QA Bio Inc LudgerSep N1 4.6mm Column
Supplier: QA Bio Inc LSN1.4.6X250
LudgerSep normal phase columns are widely used as part of lot release QC for therapeutic glycoproteins for profiling of 2-AB and 2-AA labeled glycans. • This normal phase column (amide-80) resolves glycans based on hydrophilicity, which is determined primarily by size, as well as arm specificity and linkage. • The column contains particles coated in a robust amide polymer. These bind to glycans under conditions of high organic solvent. Glycans are separated and eluted from the column using solvent gradients with decreasing organic solvent content. • Column Specifications: - Derivitization: Amide - Base Matrix: 5 µm silica - Column dimensions: 4.6mm x 250mm - Typical flow: rate 0.3–1.0 ml / min - Pressure limit: 2250 psi - pH compatibility: pH 2 to pH 7.5
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