POLY CAT A COLUMN 35 X 4.6MM, Each

Details

PolyCAT A™ affords the best separations available of hemoglobin variants by cation-exchange. Routine screening can be performed with sample injection every 7'. All major and most minor variants are resolved, including the difficult separation of Hb E from A2. Diagnosis of α-thalassemia is routine, since one can readily measure Hb A2 levels differing by only 1-2% of the total. Hb A1c levels measured with PolyCAT A™ are typically 20% below those determined by other methods. This has been ascribed to the superior ability of PolyCAT A™ to resolve Hb A1c from other variants that would otherwise be integrated with it.