The GeBAFlex Dialyzers can be used for dialysis of proteins, RNA, DNA, and oligonucleotides. The disposable, single-use tubes require no syringes, microcentrifuge, or laborious steps to manipulate small sample volumes. The sample is added and removed using a standard laboratory pipet. Available with molecular weight cutoffs (MWCO) from 3.5 to 14 kDa, the GeBAFlex Dialyzers are designed in four volume capacities:
Mini (10-250 Ál) - Midi (50-800 Ál) - Maxi (500-3000 Ál) - Mega (3-20 ml)
The membrane is ultra-clean, EDTA-treated regenerated cellulose, sulfur- and heavy metal-free. Each kit comes with one floating rack that can hold the Tube Dialyzers. The GeBAflex Disalyzers allows rapid, high performance extraction of macromolecules without any contamination and is ideal for purification of proteins, automated protein sequencing, peptide mapping and amino acid analysis.
Dialysis or buffer exchange of volumes between 10ml-20ml.
Preparation of protein samples for MALDI-MS.
Large-scale protein dialysis such as antibodies and recombinant protein purification.
Peptide dialysis small as 10 amino acids.
Removal of contaminating micro molecules.
Tissue culture extracts purification.
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 for several GeBAflex-tubes on one floating pad.
GeBAflex-tube kit must be stored in a dry place at room temperature (15-25C). Under these conditions, GeBAflex-tube kit can be stored for up to 24 months without any deterioration in performance and quality. For longer storage time, it is recommended that the GeBAflex Dialyzer kit be stored in a cool place, at relative humidity of 35% at least.