50 mL of x10 LS-BPT (butylamine/orthophosphoric acid/tetrahydrofuran) solvent.
For preparation of butylamine/orthophosphoric acid/tetrahydrofuran solvent (BPT) used in monosaccharide HPLC analysis.
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.