Threose and its isomer, erythrose, are rare sugars which only exist in nature in small amounts. They are tetroses that contain four carbons in their structures. In this application, a ligand exchange column, SUGAR SC1011 was used to analyze threose and erythrose. The SC1011 is suitable for the separations of isomers such as threose and erythrose.
Sample : 10 μL
1. Unknown from Erythrose
2. Threose 0.5 %
3. Erythrose 0.5 %
Column : Shodex SUGAR SC1011 (8.0 mm I.D. x 300 mm) Eluent : H2O Flow rate : 1.0 mL/min Detector : Shodex RI Column temp. : 85 °C