Columns, PD MiniTrap™ G-25

Supplier: Cytiva
28-9180-07EA 398 EUR
Columns, PD MiniTrap™ G-25
Chromatography Columns
PD MiniTrap G-25 columns are prepacked, single-use gravity columns for desalting, buffer exchange, and sample cleanup.

  • Flexible protocols with the ability to use gravity flow or centrifugation
  • Convenient desalting and buffer exchange of sample volumes of 0,1 to 0,5 ml for gravity and 0,2 to 0,5 ml with centrifugation
  • Replaces dialysis for desalting protein, which saves time and reduces labor
  • Filled with Sephadex G-25 Superfine resin

PD MiniTrap G-25 is designed for convenient desalting of biological samples. For increased flexibility, the protein desalting column can be used with either gravity or centrifugation. When using the gravity protocol, clean-up of the sample is simple. One or several columns can be connected in parallel, and a purification system is not needed. With the centrifugation protocol, the samples are run in parallel in a standard centrifuge.The eluted sample will have minimal dilution.

The exclusion limit is approximately Mr 5000. This ensures group separation of proteins/peptides larger than Mr 5000 from smaller molecules.

For larger scale please use PD MidiTrap G-25 column (1,0 ml) and PD-10 Desalting column (2,5 ml) and for smaller scale PD SpinTrap G-25 (130 µl) and PD MultiTrap G-25 (130 µl in parallel).

Delivery information: Four adapters are included in each product pack to enable easy centrifugation.
Order Now

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Plus About VWR