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Thermo Scientific™ Slide-A-Lyzer™ G2 Dialysis Cassettes, 2K MWCO

Important Note: These G2 Dialysis Cassettes will be discontinued on June 1, 2023 and replaced by G3 Dialysis Cassettes, a new generation of cassettes. Consider switching to G3 Dialysis Cassettes. Remove salts and contaminants while maximizing sample recovery with these second-generation, self-floating protein dialysis cassettes.

Supplier:  Thermo Scientific™ 87718

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Catalog No. PI87718

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Slide-A-Lyzer G2 2K molecular-weight cut off (MWCO) dialysis cassettes (2K MWCO) provide maximum convenience, flexibility, and performance for sample dialysis. The cassettes use a cellulose membrane that retains proteins and other macromolecules that are larger than 2000 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 they are contaminant-free.

Slide-A-Lyzer G2 Dialysis Cassettes allow samples to be directly injected with a syringe or pipette through the unique sample port. The 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.

Features of Slide-A-Lyzer G2 Dialysis Cassettes (2K 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—five cassette capacities to optimally match 0.5 to 70 mL sample volumes
Versatile—ideal for removing low-molecular weight contaminants, performing buffer exchange, and desalting

Volume ranges:
• 0.5 mL = 0.25 to 0.75 mL
• 3 mL = 1 to 3 mL
• 15 mL = 5 to 15 mL
• 30 mL = 10 to 30 mL
• 70 mL = 25 to 70 mL

Order Info

Important Note: SKU #87718 will be discontinued on June 1, 2023 and replaced by A52961, a new generation of cassettes. Consider switching to A52961.



Store at room temperature
Cellulose Membrane, Dialysis
2.0 kDa
10 Cassettes
Buffer Exchange, Protein
3 mL


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