Thermo Scientific™

Slide-A-Lyzer™ G2 Dialysis Cassettes, 7K MWCO, 3 mL

Catalog number: 87728
Thermo Scientific™

Slide-A-Lyzer™ G2 Dialysis Cassettes, 7K MWCO, 3 mL

Catalog number: 87728
Catalog Number
Unit Size
10 cassettes
Price (USD)
Your Price:
Catalog NumberUnit SizePrice (USD)AvailabilityQuantity
8772810 cassettes
Your Price:
Product Overview
Citations & References
Additional Information
Thermo Scientific Slide-A-Lyzer G2 Dialysis Cassettes (7K MWCO) provide maximum convenience, flexibility and performance for sample dialysis.

Features of Slide-A-Lyzer G2 Dialysis Cassettes (7K MWCO):

Easy-loading—pipette-accessible for easy sample loading and retrieval
Self-floating—integrated air chambers eliminate the need for float buoys
Sturdy construction—ensures the highest possible sample integrity and protection
Superior design—thoroughly researched and tested to provide fast and consistent dialysis with maximum sample recovery
Multiple sizes—two cassette capacities to optimally match 0.25 to 3 mL sample volumes
Versatile—ideal for removing low molecular-weight contaminants, performing buffer exchange and desalting

The 7K molecular-weight cut off (MWCO) cassettes use a cellulose membrane that is rated to completely retain proteins and other macromolecules that are larger than 7000 daltons while allowing removal of buffer salts and small contaminants. The cassette membrane is composed of low-binding regenerated cellulose. The membranes and cassettes are manufactured using clean-room conditions to ensure that are contaminant-free.

The Slide-A-Lyzer G2 Dialysis cassettes are available in five precise membrane MWCOs (2K, 3.5K, 7K, 10K and 20K) for dialyzing sample volumes up to 70 mL. The Slide-A-Lyzer G2 Dialysis Cassettes allow samples to be directly injected with a syringe or with a pipette through the unique sample port. The Slide-A-Lyzer Cassette design allows air to be removed from inside the cassette to maximize the surface area-to-volume ratio, providing better dialysis performance than dialysis tubing and tube-based systems. The sample is easily recovered through either the pipette or syringe sample ports.

More Product Data
Separation characteristics of dialysis membranes

Related Products
Slide-A-Lyzer™ G2 Dialysis Cassettes, 7K MWCO, 0.5 mL
For Research Use Only. Not for use in diagnostic procedures.


Product Line
Capacity (Metric)
3 mL
Cut Off or Exclusion Limit
7.0 kDa
Cellulose Membrane, Dialysis
Purification Target
Buffer Exchange, Protein
10 Cassette
Sufficient For
10 samples, each 0.5 to 3mL

Contents & Storage

Store at room temperature


Documents & Downloads


Frequently asked questions (FAQs)

Citations & References