Micro DispoDialyzers

Micro DispoDialyzer

Unique disposable dialyzer for sample volumes from 5 µl to 100 µl.

The entire unit floats directly in the dialysis buffer, allowing for constant agitation that will decrease dialysis times. Membranes options range from 500 to 50,000 Da. The Micro DispoDialyzer comes with pre-installed membranes, a foam float, cap and two 1.5 ml collection tubes.

Item# Description U.S. List Price Quantity
74-0721 Micro DispoDialyzer, 500 Da MWCO Cellulose Acetate Membrane, Qty. of 25
74-0722 Micro DispoDialyzer, 500 Da MWCO Cellulose Acetate Membrane, Qty. of 50
74-0723 Micro DispoDialyzer, 500 Da MWCO Cellulose Acetate Membrane, Qty. of 100
74-0030 Micro DispoDialyzer, 5 kDa MWCO Cellulose Acetate Membrane, Qty. of 25
74-0031 Micro DispoDialyzer, 5 kDa MWCO Cellulose Acetate Membrane, Qty. of 50
74-0032 Micro DispoDialyzer, 5 kDa MWCO Cellulose Acetate Membrane, Qty. of 100
74-0715 Micro DispoDialyzer, 1 kDa MWCO Regenerated Cellulose Membrane, Qty. of 25
74-0702 Micro DispoDialyzer, 1 kDa MWCO Regenerated Cellulose Membrane, Qty. of 50
74-0703 Micro DispoDialyzer, 1 kDa MWCO Regenerated Cellulose Membrane, Qty. of 100
74-0716 Micro DispoDialyzer, 2 kDa MWCO Regenerated Cellulose Membrane, Qty. of 25
74-0704 Micro DispoDialyzer, 2 kDa MWCO Regenerated Cellulose Membrane, Qty. of 50
74-0705 Micro DispoDialyzer, 2 kDa MWCO Regenerated Cellulose Membrane, Qty. of 100
74-0027 Micro DispoDialyzer, 3.5 kDa MWCO Regenerated Cellulose Membrane, Qty. of 25
74-0028 Micro DispoDialyzer, 3.5 kDa MWCO Regenerated Cellulose Membrane, Qty. of 50
74-0029 Micro DispoDialyzer, 3.5 kDa MWCO Regenerated Cellulose Membrane, Qty. of 100
74-0718 Micro DispoDialyzer, 10 kDa MWCO Regenerated Cellulose Membrane, Qty. of 25
74-0708 Micro DispoDialyzer, 10 kDa MWCO Regenerated Cellulose Membrane, Qty. of 50
74-0709 Micro DispoDialyzer, 10 kDa MWCO Regenerated Cellulose Membrane, Qty. of 100
74-0719 Micro DispoDIALYZER, 25 kDa MWCO Regenerated Cellulose Membrane, Qty. of 25
74-0710 Micro DispoDialyzer, 25 kDa MWCO Regenerated Cellulose Membrane, Qty. of 50
74-0711 Micro DispoDialyzer, 25 kDa MWCO Regenerated Cellulose Membrane, Qty. of 100
74-0720 Micro DispoDialyzer, 50 kDa MWCO Regenerated Cellulose Membrane, Qty. of 25
74-0712 Micro DispoDialyzer, 50 kDa MWCO Regenerated Cellulose Membrane, Qty. of 50
74-0713 Micro DispoDialyzer, 50 kDa MWCO Regenerated Cellulose Membrane, Qty. of 100
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The 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:

  • Exchange of buffers
  • Removal of detergents
  • Concentration of samples
  • Purification of proteins, DNA and RNA
  • Removal of excess radiolabel or PCR-primers
  • HPLC, HPCE
  • GC, GC-MS, NMR

Specifications
Item #  Membrane Material  MWCO, Daltons  Sample Volume, µl  Qty.
 74-0721  Cellulose Acetate  500  5 to 100 25
 74-0722  Cellulose Acetate
 500  5 to 100
50
 74-0723  Cellulose Acetate
 500  5 to 100
100
 74-0030  Cellulose Acetate
 5000  5 to 100
25
 74-0031  Cellulose Acetate
 5000  5 to 100
50
 74-0032  Cellulose Acetate
 5000  5 to 100
100
 74-0015  Regenerated Cellulose  1000  5 to 100
 25
 74-0702  Regenerated Cellulose
 1000  5 to 100
 50
 74-0703  Regenerated Cellulose
 1000  5 to 100
 100
 74-0716  Regenerated Cellulose
 2000  5 to 100
 25
 74-0704  Regenerated Cellulose
 2000  5 to 100
 50
 74-0705  Regenerated Cellulose
 2000  5 to 100
 100
 74-0027  Regenerated Cellulose
 3500  5 to 100
 25
 74-0028  Regenerated Cellulose
 3500  5 to 100
 50
 74-0029  Regenerated Cellulose
 3500  5 to 100
 100
 74-0718  Regenerated Cellulose
 10000  5 to 100
 25
 74-0708  Regenerated Cellulose
 10000  5 to 100
 50
 74-0709  Regenerated Cellulose
 10000  5 to 100
 100
 74-0719  Regenerated Cellulose
 25000  5 to 100
 25
 74-0710  Regenerated Cellulose
 25000  5 to 100
 50
 74-0711  Regenerated Cellulose
 25000  5 to 100
 100
 74-0720  Regenerated Cellulose
 50000  5 to 100
 25
 74-0712  Regenerated Cellulose
 50000  5 to 100
 50
 74-0713  Regenerated Cellulose
 50000  5 to 100
 100