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Its ability to selectively diffuse molecules across a semi-permeable membrane gives dialysis tubing its important place in classic laboratory technique. Dialysis is used for a wide variety of applications: desalting, buffer exchange, removal of labeling reagents, drug-binding studies, cell growth and feeding, virus purification, and blood treatment. Created from a natural source of cellulose, dialysis tubing provides a reliable source for separating molecules based on size for testing purposes, and no pre-treatment is required before use.

Its ability to selectively diffuse molecules across a semi-permeable membrane gives dialysis tubing its important place in classic laboratory technique. Dialysis is used for a wide variety of applications: desalting, buffer exchange, removal of labeling reagents, drug-binding studies, cell growth and feeding, virus purification, and blood treatment. Created from a natural source of cellulose, dialysis tubing provides a reliable source for separating molecules based on size for testing purposes, and no pre-treatment is required before use.


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Product Image-734-0684

Dialysis membrane Spectra/Por® 3

Description: MWCO 3,5 kD, regenerated cellulose.
Catalog Number: 734-0684
UOM: 1 * 15 m
Supplier: Spectrum Laboratories
Product Image-734-1384

Hollow fibre Implant membranes, KrosFlo®

Description: KrosFlo® hollow fibre membranes for implant technology provide a true-to-life response for drug screening and cancer research. Perfectly suited for implantation, the modified Polyvinylidene Difluoride (mPVDF) hollow fibre membrane is biocompatible, resistant to cell adhesion, hydrophobic and resistant to a wide variety of organic solvents, including most aqueous acids and bases. Furthermore, these hollow fibres can be heat sealed and autoclaved without affecting the molecular weight cut off (500 kDa MWCO) or changing the membrane performance.
Catalog Number: 734-1384
UOM: 1 * 3 items
Supplier: Spectrum Laboratories
Product Image-734-0668

Dialysis sacks, ready to use, Spectra/Por®

Description: Regenerated cellulose.
Catalog Number: 734-0668
UOM: 1 * 10 items
Supplier: Spectrum Laboratories
Product Image-734-0667

Dialysis membrane Spectra/Por® 1

Description: MWCO 6 to 8 kD, regenerated cellulose.
Catalog Number: 734-0667
UOM: 1 * 30 m
Supplier: Spectrum Laboratories
Product Image-514-0634

Dialysis membrane tubing, Biotech RC

Description: Biotech RC (Regenerated Cellulose) dialysis tubing is crafted from a regeneration process that yields superior temperature tolerances and chemical compatibilities with the same high purity and selectivity as Biotech CE. RC membrane can tolerate concentrated-weak acids & bases, dilute-strong acids and bases, most alcohols and some mild or dilute organic solvents. Exposure to strong polar or organic solvents may damage RC membranes. Use with pH 2 - 12 and temperature 4 - 60 °C.
Catalog Number: 514-0634
UOM: 1 * 5 m
Supplier: Spectrum Laboratories
Image Unavailable-734-1453

Dialysis device, Tube-A-Lyzer®, Spectra/Por®

Description: Disposable and ready-to-use dynamic dialysis device.
Catalog Number: 734-1453
UOM: 1 * 3 items
Supplier: Spectrum Laboratories
Product Image-734-0680

Dialysis membrane Spectra/Por® 4

Description: MWCO 12 to 14 kD, regenerated cellulose.
Catalog Number: 734-0680
UOM: 1 * 30 m
Supplier: Spectrum Laboratories
Product Image-734-0698

Dialysis tubing Spectra/Por® 5

Description: MWCO 12 - 14 kD, regenerated cellulose
Catalog Number: 734-0698
UOM: 1 * 15 m
Supplier: Spectrum Laboratories

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Product Image-734-2646

Dialysis tubing, trial kits

Description: Spectra/Por® tubing trial kits are available in 1 and 5 m lengths. They are an excellent choice for applications that require only a small amount of dialysis tubing.
Catalog Number: 734-2646
UOM: 1 * 5 m
Supplier: Spectrum Laboratories
Product Image-734-0675

Dialysis membrane Spectra/Por® 2

Description: MWCO 12 to 14 kD, regenerated cellulose.
Catalog Number: 734-0675
UOM: 1 * 15 m
Supplier: Spectrum Laboratories
Product Image-514-0924

Dialysis membrane tubing Spectra/Por® 6

Description: MWCO 1 to 50 kD, hydrophilic cellulose.
Catalog Number: 514-0924
UOM: 1 * 1 m
Supplier: Spectrum Laboratories
Product Image-514-0907

Dialysis membrane tubing spectra/Por® 7

Description: MWCO 1 to 50 kD, regenerated cellulose.
Catalog Number: 514-0907
UOM: 1 * 1 m
Supplier: Spectrum Laboratories
Product Image-734-2595

Microdialysis devices, ready-to-use, Micro Float-A-Lyzer®

Description: Designed to maximise convenience and efficiency, the ready-to-use Micro Float-A-Lyzer® is ideal for the dialysis of very small sample volumes. Available in two volume sizes, 100 to 200 μl and 400 to 500 μl, the Micro Float-A-Lyzer® features a proprietary biotech grade cellulose ester (CE) membrane incorporated into a pre-assembled, leakproof microdialysis device. Available in 7 concise MWCO’s with colour-coded caps, CE is a synthetic, low-protein binding membrane with no heavy metal and sulfide contaminants. The pre-formed tubular geometry also limits volume increase and sample dilution. The self-standing and self-floating device is designed with a Luer-lok® sample port to provide quick and easy access for loading, in-process testing and total sample recovery using a 1 ml syringe (included). Available in packs of 12, individual units can interlock to form a "flotilla" for the simultaneous dialysis of multiple samples. Only Micro Float-A-Lyzer® and Float-A-Lyzer® G2 assure a 95 to 98% sample recovery, 98% sample purity and <10% sample dilution; all in an easy to use, convenient dialysis device.
Catalog Number: 734-2595
UOM: 1 * 12 items
Supplier: Spectrum Laboratories
Product Image-734-3584

Dialysis systems Spectra/Por® Float-A-Lyzer® G2

Description: Ready-to-use laboratory dialysis systems featuring proprietary Ultra-pure Biotech Cellulose Ester (CE) Membrane. Biotech Grade CE is a low protein-binding synthetic membrane available in 9 precise MWCO's with no heavy metal and sulfide contaminants. The cylindrical tubing geometry prevents sample dilution (associated with cassette-type devices) and provides open access for total volume retrieval by pipette. Only the Float-A-Lyzer® G2 assures a 95 to 98% sample recovery while maintaining 99% sample purity and <1% sample dilution. The leakproof screw-on cap with sealing o-ring provides easy access with included pipette for loading, in-process testing and sample retrieval, without the risk of needle punctures. The included floatation ring improves sample buoyancy and vertical orientation during dialysis. The sleek design allows multiple samples to be dialysed in the same reservoir.
Catalog Number: 734-3584
UOM: 1 * 12 items
Supplier: Spectrum Laboratories
Product Image-SPEC131492T

Dialysis tubing Biotech CE

Description: Hydrophilic cellulose ester.
Catalog Number: SPEC131492T
UOM: 1 * 1 m
Supplier: Spectrum Laboratories
Product Image-514-1395

Slide-A-Lyzer™ G3 Dialysis Cassettes

Description: Thermo Scientific Slide-A-Lyzer™ G3 Dialysis Cassettes facilitate the rapid and trouble-free dialysis of sample volumes from 0,5 to 125 ml. Unlike standard flat tubing, these innovative devices do not require knots or clips that can lead to leaking and sample loss.
Catalog Number: 514-1395
UOM: 1 * 6 items
Supplier: Thermo Fisher Scientific
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