PROTEIN KW-804 (a column for aqueous SEC (GFC)) is duitable for the analysis of sample containing high molecular weight portions because the pore size of KW-804 is larger than that of Company A column.


Sample : 1. Ferritin (MW: 440,000) , 2. Aldolase (MW: 158,000) , 3. Chymotrypsin (MW: 25,000)

Columns      : (left); Shodex PROTEIN KW-804 (8.0 mm I.D. x 300 mm),
               (right); Company A column
Eluent       : 50 mM Sodium phosphate buffer (pH7.0) + 0.3 M NaCl
Flow rate    : 1.0 mL/min
Detector     : UV (220 nm)
Column temp. : Room temp.