Protein Biology

Gravity-Flow Purification Column

Simple, pump-free purification for routine preps

A single-use, gravity-flow column for routine protein and plasmid purification where a pump or FPLC system isn't necessary — load, wash and elute by gravity alone.

Bed volume	1–10 mL
Flow driver	Gravity, no pump required
Format	Single-use, pre-packed or empty
Frit pore size	35 µm standard

• No pump or vacuum required
• Disposable — no cross-contamination risk
• Available pre-packed or empty for custom resin
• Fits standard tube racks