Lab Dialysis Tubing
Thomas Scientific offers a range of dialysis tubes suitable for small-scale or large-scale experiments, delivering convenience and leak-proof dialysis to ensure precise, accurate results.
Dialysis tubing is made from high-quality materials, cellulose, and regenerated cellulose. Other materials can, include polyethylene or polypropylene, may also be used. Using these materials on dialysis membranes ensures maximum performance and reliability with samples.
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Dialysis Processing Reservoirs
Spectrum MedDialysis Processing Reservoir, 10L capacity, polypropylene with 4 port dip tube and drain. For single-pass and recirculation system operation. Includes reservoir, gaskets, sanitary clamps and hose barb adaptors for MasterFlex® L/S® 16, 17 and 73 tubing. Dialysis Processing Reservoir, 20L…
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Float-A-Lyzer G2
Spectrum MedSpectrum introduces the Spectra/Por® Float-A-Lyzer® G2, the next generation in Ready-to-Use laboratory dialysis devices featuring proprietary Ultra-pure Biotech Cellulose Ester (CE) Membrane available in 9 precise MWCO's with no heavy metal and sulfide contaminants. The cylindrical tubing geometry…
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Retains >99% of cytochrome c (M.W. 12,400) in solution over a 10-hour period.
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Typical molecular weight cut-off = 14,000.
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Spectra/Por® Biotech Grade Membranes
Spectrum MedOnly Spectrum offers Biotech grade dialysis membrane for those critical applications requiring stringent MWCO's and membrane purity. Since these synthetic membranes are made using a process free of heavy metal contaminants and sulfides, they are ultra-pure and require no cleaning or pre-treatment.…
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Typical molecular weight cut-off = 14,000.
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Pre-cut membrane discs for use with Spectra/Por MacroDialyzers. Cut square membrane sheets to use as needed for a variety of dialysis equipment.
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Dialysis tubing closures green
MilliporeSigmaClamping closures gently lock over dialysis tubing, providing a leakproof seal without knots. Can be used with cellulose ester, regenerated cellulose, and PVDF dialysis membranes. Made entirely of Nylon 66, closures have an operating temperature range of 0-90C, and can be sterilized with ethylene…
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Pur-A-Lyzer(TM) Maxi Dialysis Kit
MilliporeSigmaThe Pur-A-Lyzer Dialysis Kits are an innovative dialysis tubing that can be conveniently loaded and unloaded using any standard pipette tip while still allowing for 98% sample recovery yield. The revolutionary design of the Pur-A-Lyzer Tube makes it the only dialysis tool which enables true high…
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Universal Closures
Spectrum MedSpecially designed with gentle sealing ridges, Universal Closures are the ideal all-purpose closure that creates a reliable seal with all membrane grades, types and thicknesses. Available in a variety of colors for easy sample identification.
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Standard RC Dialysis Tubing: Spectra/Por® 1-3
Spectrum MedBecause Standard Regenerated Cellulose (RC) is composed of natural cellulose regenerated from cotton linters, these membranes are perfectly suited for a broad range of laboratory dialysis. This clear and flexible membrane type with a symmetric porosity is economical and sturdy, ideal for desalting,…
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Spectra/Por Closures, Non-Weighted
Spectrum MedEliminates tying knots One piece, autoclavable, polypropylene devices Locks over the ends of tubing to form a strong leakproof seal For best results, choose a closure that is 4 to 10 mm longer than the flat width of the tubing These liquid-tight closures are available in six…
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Pur-A-Lyzer(TM) Midi Dialysis Kit
MilliporeSigmaThe Pur-A-Lyzer Dialysis Kits are an innovative dialysis tubing that can be conveniently loaded and unloaded using any standard pipette tip while still allowing for 98% sample recovery yield.The revolutionary design of the Pur-A-Lyzer Tube makes it the only dialysis tool which enables true high…
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Ideal for small volume dialysis or evaluation of membrane for an application, multi-purpose standard Regenerated Cellulose (RC) tubing is now available in 5 m length trial kits with a pair of tubing closures.
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Designed for the general dialysis of larger sample volumes, the Ready-to-Use Sack consists of a 60 cm length of Spectra/Por 1, 2, 3 or 4 tubing, sealed at one end with a Spectra/Por Closure and a funnel attached to the other for easy filling. Simply fill, apply closure & cut.
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Tube-A-Lyzer
Spectrum MedSpectrum's Tube-A-Lyzer is a ready-to-use, gentle separation device that combines convenience and disposability with the efficiency of dynamic dialysis to significantly increase the mass transfer rate and reduce the overall dialysis from 1-2 days to 12 hours. This self-contained, disposable device…
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Spectra/Por Weighted and Magnetic Weighted Closures
Spectrum MedAutoclavable, Spectra/Por Weighted Closures encase an acid- washed, fluorocarbon coated, stainless steel bar. When applied to bottom end of the dialysis tubing, the Weighted Closure acts like an anchor to maintain a vertical orientation of the sample. The ultimate sample buoyancy and vertical…
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Typical molecular weight cut-off = 14,000.
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Pur-A-Lyzer(TM) Mega Dialysis Kit
MilliporeSigmaThe Pur-A-Lyzer Dialysis Kits are an innovative dialysis tubing that can be conveniently loaded and unloaded using any standard pipette tip while still allowing for 98% sample recovery yield. The revolutionary design of the Pur-A-Lyzer Tube makes it the only dialysis tool which enables true high…
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Pur-A-Lyzer(TM) Floating Racks for Dialysis Mega
MilliporeSigmaSynonyms: Dialyzers; High through put dialysis tubing Legal Information: Pur-A-Lyzer is a trademark of Sigma-Aldrich Co. LLC
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Tube-O-Array™
G-BiosciencesTube-O-Array ™ is specifically designed for multiple dialysis equilibrations of different samples in different buffers with Tube-O-DIALYZER ™ . Tube-O-Array ™ is a low cost system that allows for the rapid equilibration of samples in minimal buffer, requires…
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SpectraFlo™ Dynamic Dialysis Lab Scale System
Spectrum MedSpectraFlo™ Dynamic Dialysis Lab Scale System for single-pass and recircirculation operation. 650ml tank capacity. For dialysis tubing flat widths ≤ 34mm and sample volumes up to 60ml. Includes tank, stand, Pt-cured silicone tubing, connectors and cap. Reservoir and pump sold seperately. …
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GeBAflex-tube™ defines the next generation technology in dialysis of small-volume samples based on a single-use tube, single step ranging from as small as 10 to 250 µl MINI GeBAflex-tube, 50 to 800 µl MIDI GeBAflex-tube size to 100 - 3000 µ MAXI GeBAflex-tube size. By changing the MAXI…
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Pur-A-Lyzer(TM) Maxi Dialysis Kit
MilliporeSigmaThe Pur-A-Lyzer Dialysis Kits are an innovative dialysis tubing that can be conveniently loaded and unloaded using any standard pipette tip while still allowing for 98% sample recovery yield. The revolutionary design of the Pur-A-Lyzer Tube makes it the only dialysis tool which enables true high…
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Storage: 2-8C Application: Cellulose tubing, benzoylated to reduce pore size. Useful for separating compounds with a molecular weight of 2,000.
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Stirring Balls
G-BiosciencesRecommended for use with Micro Dialysis Cups for stirring dialysis buffer during dialysis. To achieve proper mixing of the dialysis buffer, place 5-6 stirring balls into the dialysis buffer and position on a shaker plate. When the shaker plate rotates, the stirring balls in the dialysis buffer are…
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Replacement Tube-O-DIALYZER™ Floats
G-BiosciencesReplacement Tube-O-DIALYZER ™ floats are also available separately. Floats for Tube-O-DIALYZER ™ Micro and Medi sizes are available. The floats for Micro are available in two sizes: 786-141F is designed for dialysis in Tube-O-Tanks or a beaker and 786-149 is designed for…
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Pur-A-Lyzer(TM) Floating Racks for Dialysis Midi
MilliporeSigmaSynonyms: Dialyzers; High through put dialysis tubing Legal Information: Pur-A-Lyzer is a trademark of Sigma-Aldrich Co. LLC
