- Item Description
- Technical Information
- MWCO: 6KDa
- FlexTube Volume: 10ml
- Dialysis Volume: 3-10ml
- Comes with (2) MEGA FlexTubes and (1)Dialysis Float(1-place)
IBI MEGA FlexTubes are typically used for dialysis or buffer exchange. The design of the FlexTube allows for easy loading and unloading with a standard pipette tip and screw-cap top. MEGA FlexTubes can also be used for applications such as preparation of protein samples for MALDI-MS, sample concentration, tissue culture extraction and purification, removal of salts, surfactants, solvents, and detergents, as well as peptide dialysis and virus-particle purification.
The FlexTube membrane is constructed of regenerated cellulose and is 18 - 42µm thick. The membrane dimensions for the MEGA FlexTube is 2.2 x 4.2cm.
MEGA FlexTubes are available with three different tube volumes: 10ml, 15ml, or 20ml. The dialysis volume is 3-20ml. IBI MEGA FlexTubes are offered with the following Molecular Weight Cut-Offs (MWCO): 1KDa, 3.5KDa, 6-8KDa, or 12-14KDa.
When used for dialysis or buffer exchange, the MEGA FlexTubes can be used with DNA, RNA, proteins, and Oligonucleotides (>15nt) for volumes of 3-20mL. Simply load the sample into the tube with a standard pipette, load into the FlexTube float, and place in a stirred beaker of desired buffer.
The FlexTube is a single-use product.
Molecular Weight Cut-Off (MWCO):6KDa
Membrane:Ultra-clean, sulfur- and heavy metal-free. EDTA-treated.