Biomolecules Filtration

General Information

AHN Spin Column System

The AHN Filter-Tube-System is specially developed for use in purification, isolation and separation of biomolecules, particularly DNA/RNA. The AHN Filter-tube has a well volume of 800 µl, which is ideal for a Spin Column System. The AHN Filter-Tube is constructed from high grade clear polypropylene. As standard the tube is fitted with high efficiency filter membranes which retains fine particle down to 0.2 µm or as ultrafiltration spins down to 5 kD. However for your choice they can be delivered with various membranes. For more effective up to 3 filter membranes per unit with a very rapid flow rate and an extremely high loading capacity.

The system is completed by the new Receiver-Tubes with 1.5 and 2.0 ml volumes, specially designed for fitting with the filter tubes. Injection moulded from autoclavable, non-wetable, premium grade, virgin polypropylene in accordance with ISO 9000 and DIN standards.