PB2246_slidealyzer_mini_dialysis

Slide-A-Lyzer™ MINI Dialysis Devices have a unique cup-like design and are available in 0.1, 0.5, and 2 mL capacities.

Our MINI dialysis devices come in two formats: 0.1 mL devices, which can be placed into a foam float during dialysis, and 0.5 mL and 2 mL sizes, which are capped by inserting them into the included 15 mL and 50 mL conical tubes, respectively.

The tubes serve as dialysis reservoirs for easy and self-contained dialysis, and are available in 2K, 3.5K, 7K, 10K, and 20K molecular weight cutoffs (MWCOs).

Choose the right Slide-A-Lyzer™ MINI device for your experiments

MWCO Membrane 10–100 μL 100–500 μL 0.5–2 mL
2K Catalog numbers
69580
69553
Not available Not Available
3.5K Catalog numbers
69550
69552
Catalog numbers
88400
Catalog numbers
88403
7K Catalog numbers
69560
69562
Not available Not Available
10K Catalog numbers
69570
69572
Catalog number
88401
Catalog number
88404
20K Catalog numbers
69590
69555
Catalog number
88402
Catalog number
88405

Learn more about Slide-A-Lyzer™ MINI dialysis devices

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Sample dialysis with a 0.5 mL or 2 mL Thermo Scientific Slide-A-Lyzer MINI Dialysis Device.

High protein recovery is obtained using the 2mL Thermo Scientific Slide-A-Lyzer MINI Dialysis Device.†

Membrane MWCO (K) Protein/Peptide Recovery (%)
3.5 Insulin Chain B (3.5 kDa) 90.13
10 Cytochrome C (12.4 kDa) 94.44
20 Myoglobin (17 kDa) 95
† Insulin chain B, cytochrome C and myoglobin (0.25 mg/mL) in either 50mM sodium phosphate, 75 mM NaCl at pH 7.2 or 0.2 M carbonate-bicarbonate buffer at pH 9.4 were dialyzed overnight (17 hours) at 4°C. The amount of protein in the retentate was determined using the Pierce BCA Protein Assay (Product # 23225).

Thermo Scientific Slide-A-Lyzer™ MINI Dialysis Devices Video

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Milestones in protein research