LudgerSep Buffers


LudgerSep C buffer x4 concentrate

LS-C-BUFFX4

£151

50mL of x4 LS-C buffer concentrate (2.0M ammonium formate buffer, pH 9.0). This can be diluted with water and acetonitrile to prepare LS-C solvent (500 mM ammonium formate buffer pH 9, 20% acetonitrile v/v) used in WAX (weak anion exchange) HPLC analysis of LudgerTag fluorophore and UV-chromophore labelled glycans.

LudgerSep R BPT solvent x10 concentrate

LS-R-BPTX10

£155

50 mL of x10 LS-BPT (butylamine/orthophosphoric acid/tetrahydrofuran) solvent.

LudgerSep N buffer x40 concentrate

LS-N-BUFFX40

£168

50ml of x40 LS-N buffer concentrate (2.0M ammonium formate buffer, pH 4.4). This can be diluted with water to prepare 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 labelled glycans.

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