Micro DispoDialyzers (Single Use)

The QuikPrep^® Micro DispoDialyzer is a unique disposable dialyzer for sample volumes from 5 µl to 100 µl. The entire unit floats directly in the dialysis buffer. Place in a beaker on a magnetic stirrer with stir bar for constant agitation of the sample to reduce dialysis times.

The Micro DispoDialyzer offers preinstalled membranes ranging of 500 to 5,000 Da MWCO cellulose acetate membranes and 1,000 to 50,000 Da MWCO regenerated cellulose membranes. Once dialysis is complete simply invert the dialyzer into a new collection tube and briefly centrifuge (500 to 2000 rpm for 1 to 2 seconds).

The Micro DispoDialyzer comes with a foam float, cap and two 1.5 ml collection tubes.

Key Features

• Can handle sample sizes 5 µl to 100 µl
• Easy to use
• Wide range of MWCOs
• Leak-proof
• Low protein binding
• High sample recovery
• Rapid dialysis/purification

Applications

• Buffer exchange
• Detergent removal
• Sample concentration
• Purification of proteins, DNA and RNA
• Removal of excess radiolabel or PCR primers
• Sample preparation for HPLC, HPCE
• Sample preparations for GC, GC-MS, NMR

How to Use MicroDispoDialyzers