Geba - Gene bio Applications - Tools for Bio Molecular Research - Products - Dialysis & Buffer exchange

The GeBAflex-tube is an innovative dialysis tube defining the next generation of dialysis & buffer exchange technology.

With its user friendly design, the GeBAflex-tube can be conveniently loaded and unloaded using any standard pipette tip while still allowing for a record breaking 98% sample recovery yield.

The revolutionary design of the GeBAflex-tube makes it the only dialysis tool which enables true high throughput dialysis, accommodating a large number of samples in a single buffer tank.

The GeBAflex-tube allows rapid, high performance extraction of macromolecules without contamination. It is ideal for purification of proteins, automated protein sequencing, peptide mapping and amino acid analysis.

Applications

· Dialysis or buffer exchange of volumes between 10ml and 20 ml.

· Preparation of protein samples for MALDI-MS.

· Sample concentration.

· Large-scale protein dialysis such as antibodies and recombinant protein purification.

· Peptide dialysis for molecules as small as 10 amino acids.

· Virus-particle purification.

· Removal of contaminating micro molecules.

· Purification of tissue culture extracts.

· Removal of salts, surfactants, solvents and detergents.

· Complex formation studies (protein-protein, protein-DNA and protein-RNA).

· pH and buffer adjustment of sample solution, protein extract or cell extract.

· High through- put dialysis, a single beaker can be used for several GeBAflex-tubes on one floating pad.

For your convenience the GeBAflex-tube

comes in four sizes:

Mini: 10 - 250 µl
Midi: 50 - 800 µl
Maxi:0.1 - 3ml
Mega: 3 - 20ml

To accommodate a larger number of

applications the GeBAflex-tube is now

available in a wider variety of MWCOs:

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