PROTEIN LW-403 4D is an aqueous SEC (GFC) semi-micro column for rapid analysis of antibody proteins. PROTEIN LW-403 4D and PROTEIN LW-803 (a standard column) were compared for the chromatogram of IgG. The analysis time using LW-403 4D can be completed in half the time compared to LW-803.
Sample : IgG from human serum 10mg/mL
(LW-403 4D) 0.5μL
Columns : Shodex PROTEIN LW-403 4D (4.6mmI.D. x 150mm) Shodex PROTEIN LW-803 (8.0mmI.D. x 300mm) Eluent : 50mM Sodium phosphate buffer (pH7.0) + 0.3M NaCl Flow rate : (LW-403 4D) 0.35mL/min (LW-803) 1.0mL/min Detector : (LW-403 4D) UV(280nm) (small cell volume) (LW-803) UV(280nm) (conventional type) Column temp. : Room temp.