ED300 Xpress Equilibrium Dialyzer

ED300 Xpress Equilibrium Dialyzer

50-300 µl sample volumes

The Xpress Equilibrium Dialyzer ED300 is a unique system designed for processing large quantities of clinical samples for testing of free hormones such as testosterone, estradiol, cortisol, FT3 and FT4. The ED300 is delivered ready-to-use in a 96 deep well plate with 12 sample cartridges where each cartridge has 8 single sample segments. The segments can also be easily separated to test single samples. The exclusive design of the ED300 allows 96 samples and dialysate buffers to be loaded and removed from the top of the device without removing the cartridges. The ED300 may be used with common single and multi-channel pipettes as well as automated liquid handling systems. It is compatible with the SBS microplate standard.

Features & Benefits

Feature Benefit
Pipette in and remove sample and test dialysate from the top of the device without removing sample cartridges. Simple to process large quantities of samples especially where free hormones in the buffer are being tested. Also easy to automate with liquid handling systems.
Each well plate can hold 96 samples where similarly designed competitive devices only hold 48. Reduced cost per test and increased test throughput for each 96 test well plate.
Sample cartridges are 100% leak tested. No loss of valuable samples due to leakage.
Regenerated cellulose membrane. Low protein and hormone binding for high recovery of test samples.
High membrane surface area per sample. Short incubation time to reach equilibrium - as quickly as 120 minutes.

Technical Specifications

Sample volume 50-300 μl
Buffer volume 300-1,400 μl
Temperature 1-60 °C
pH 4-8
Sample Aqueous solution only
Membrane Low binding regenerated cellulose.
Contains glycerol to prevent embrittlement and traces of elements like sulphides and heavy metals.
Weight 155 g (with 12-8 sample cartridges in a deep well plate)
Dimensions 12.6 x 8.4 x 4.6 cm (L x W x H)

Ordering Information

Description Prod. No. Price
ED300 Xpress Equilibrium Dialyzer Cart., 8 Tests, 3.5 kDa MWCO SCI-ED300DC-3.5 $46.00
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ED300 Xpress Equilibrium Dialyzer Cart., 8 Tests, 6-8 kDa MWCO SCI-ED300DC-0608 $46.00
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ED300 Xpress Equilibrium Dialyzer Cart., 8 Tests, 12-14 kDa MWCO SCI-ED300DC-1214 $46.00
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ED300 Xpress Equilibrium Dialyzer Kit, 96 Tests, 3.5 kDa MWCO SCI-ED300DK-3.5 $500.00
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ED300 Xpress Equilibrium Dialyzer Kit, 96 Tests, 6-8 kDa MWCO SCI-ED300DK-0608 $500.00
Add to Cart
ED300 Xpress Equilibrium Dialyzer Kit, 96 Tests, 12-14 kDa MWCO SCI-ED300DK-1214 $500.00
Add to Cart

Accessories Ordering Information

Description Prod. No. Price
Deep Well Plate, 96 Wells SCI-WP96 $8.00
Add to Cart
Sealing Sheet for 12 Dialyzer Cartridges SCI-SSDC $7.00
Add to Cart
Sealing Sheet for 1 Dialyzer Kit SCI-SSDK $7.00
Add to Cart

Large Volume Users: Please contact us at info@vivaproducts.com for special pricing.

Special Request: Products with MWCO of 2 kDa, 20 kDa and 140 KDa available on request. Please contact us at info@vivaproducts.com for details.

How to Order

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Large Volume Users: Please contact us at info@vivaproducts.com for special pricing.

Special Request: Products with MWCO of 2 kDa, 20 kDa and 140 KDa available on request. Please contact us at info@vivaproducts.com for details.

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