Eprogen Company has developed size exclusion chromatography columns for the separation of proteins, peptides, polymers, and complex drug molecules using advanced packing synthesis technology. The column specifications are as follows:
Inner Diameter: 1-30 mm
Length: 50-300 mm
Particle Size: 1.5-10 μm
Pore Size Distribution: 50-4000 Å

Column: GPC 300 7.8 × 300 mm
Detection Conditions: Mobile phase: 0.1 M KH₂PO₄, pH = 7; Flow rate: 1.0 mL/min
Samples:
1. DNA
2. Thyroglobulin
3. β-Amylase
4. Ovalbumin
5. Carbohydrate
6. Glycyl-L-tyrosine