The MegaLong™ Tube-O-Dialyzer™ allows the dialysis of small samples without taking the samples out of the tube, which eliminates sample loss. The dialyzer is suitable for protein and nucleic assays, and can be used for the extraction of high molecular weight DNA.
     The user inverts the Tube-O-Dialyzer in a dialysis tank and dialyzes the samples. Salts and other molecules rapidly exchange across the dialysis membrane mounted on the cap. After dialysis, the user spins the tube for 5 seconds and collects 100% of the sample. Sample collection by spinning allows clean and 100% recovery of the sample.

Genotech
(314) 991-6034; www.genotech.com