Columns, PD MiniTrap™ G-25Supplier: Cytiva
28-9180-07EA 383 EUR28-9180-07
Columns, PD MiniTrap™ G-25
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.
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