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| HPLC Columns and Buffers
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- Developed for quantitative glycoprofiling of biopharmaceuticals
- Individual tested and qualified for glycan analysis
- Reliable, Reproducible, Sensitive
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| LS-N Buffer |
For preparation of LS-N Buffer (50 mM ammonium formate buffer, pH 4.4) used in amide or HILIC (hydrophilic interaction liquid chromatography) HPLC analysis of LudgerTag™ fluorophore and UV-chromophore labeled glycans. Catalog: LS-N-BUFFX40 |
| N2 2.0mm Column |
This is the 2.0mm version of the newly delevoped N2 columns, developed for the faster analysis of N- & O-linked glycans.
Dimensions: 2.0 x 150 mm
Catalog: LS-N2-2.0x150 |
| N2 4.6mm Column |
This is the 4.6mm version of the newly delevoped N2 columns, developed for the faster analysis of N- & O-linked glycans.
Dimensions: 4.6 x 150 mm
Catalog: LS-N2-4.6x150
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| N1 4.6mm Column |
This normal phase amide-80 column resolves glycans based on hydrophilicity, which is determined primarily by size, as well as arm specificity and linkage.
Dimensions: 4.6 x 250 mm
Catalog: LS-N1-4.6x250 |
| N1 Guard Column |
A guard column for the N1 4.6mm HPLC Column LudgerSep N1 Guard Column
Catalog: LS-N1-4.6x10 |
| C2 x50mm SAX Column |
A strong anion exchange column used for determining the charge profile of 2-AB and 2-AA labeled glycans as part of biopharmaceutical QC. Dimensions: 4.6mm x 50mm
Catalog number: LS-C2-4.6x50 |
| C2 x150mm SAX Column |
A strong anion exchange column used for determining the charge profile of 2-AB and 2-AA labeled glycans as part of biopharmaceutical QC.
Dimensions: 4.6mm x 150mm
Catalog number: LS-C2-4.6x150 |
| R1 x150mm Column |
This reverse phase column resolves glycans based on hydrophobicity. Applications:
Analysis of sialic acid variants labeled with DMB (1,2-diamino-4,5 methylenedioxybenzene.2HCl)Analysis of monosaccharides labeled with 2-AA (2-aminobenzoic acid)Analysis of glycans labeled with 2-AB (2-aminobenzamide). Two columns joined with a zero dead volume connector are required for this application.
Dimensions: 4.6 x 250mm
Catalog: LS-N1-4.6x250
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| uR2 2.1x50mm UHPLC Column |
Developed for the analysis of monosaccharides labeled with 2-aminobenzoic acid (2-AA) using UHPLC. The LudgerSep uR2 UHPLC column contains particles with an endcapped octadecylsilane coating optimized for hydrophobic chromatography.
Dimensions: 2.1mm x 50mm
Catalog number: LS-UR2-2.1x50 |
| uR2 2.1x100mm UHPLC Column |
Developed for the analysis of sialic acids labeled with 1,2-diamino-4,5 methylenedioxybenzene.2HCl (DMB) using UHPLC. The LudgerSep uR2 UHPLC column contains particles with an endcapped octadecylsilane coating optimized for hydrophobic chromatography.
Dimensions: 2.1mm x 100mm
Catalog number: LS-UR2-2.1x100 |
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