Purine Bases and Pyrimidine Bases (3)

Six components were completely separated using RSpak DE-613 (a column for reversed phase chromatography). Analysis time can be shortened by adding acetonitrile in the eluent.


Sample :
1. Cytosine
2. Uracil
3. Hypoxanthine
4. Guanine
5. Thymine
6. Adenine

Column       : Shodex RSpak DE-613 (6.0mmID*150mm)
Eluent       : 0.05M KH2PO4 aq.
Flow rate    : 1.0mL/min
Detector     : UV(254nm)
Column temp. : 25deg-C