Dialysis Membrane

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Dialysis Membrane
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  • Only Spectrum offers Biotech grade dialysis membrane for those critical applications requiring stringent MWCO's and membrane purity. Since these synthetic disalysis membranes are made using a process free of heavy metal contaminants and sulfides, they are ultra-pure and require no cleaning or…

  • Typical molecular weight cut-off = 14,000.

  • Typical molecular weight cut-off = 14,000.

  • Typical molecular weight cut-off = 14,000.

  • Typical molecular weight cut-off = 14,000.

  • Typical molecular weight cut-off = 14,000.

  • Multi-purpose dialysis tubing with more MWCO's available. Pre-treated tubing is ready- to-use, not requiring soaking to remove glycerol. Spectra/Por 7 is also pre-treated to minimize trace levels of heavy metals & sulfides.

  • Dialysis Kit

    G-Biosciences

    …molecules, such as salt, can pass through the membrane, moving from an area of high concentration to low concentration. The larger molecules, such as proteins, are retained in the bag.   Microdialysis is a modification of dialysis to overcome the problem of dialyzing small volumes…

  • Dialysis Kit offer a simple solution to the handling problems of small volume dialysis. The dialysis tubes in the kit each have a cap that incorporates a small disk of dialysis membrane Designed for efficient dialysis of small sample volumes. Uses disposable dialysis tubes with dialysis membrane

  • Clamping 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…

  • Made from clear acrylic, these dialysis cells have stainless steel screws that tighten down on the dialysis membrane also acting as a gasket. Filler hole screws on each half cavity are Teflon® PTFE coated stainless steel Volume shown is for one half cell (double for total cell volume)…

  • Dialysis 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…

  • …SpectraFlo™ Dynamic Dialysis Process Scale Systems. Allows 2 membranes to be loaded into a single tank. For membrane ≤ 54mm flat width. Bisector for 7L SpectraFlo™ Dynamic Dialysis Process Scale Systems. Allows 2 membranes to be loaded into a single tank. For membrane up to ≤…

  • …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, buffer exchanges,…

  • Tanks for SpectraFlo™ Dynamic Dialysis Mobile System for single-pass and recirculation operation. Includes 5L tank, cap, reducer and connectors. Reservoir, pump tubing and pump sold seperately. Tanks for SpectraFlo™ Dynamic Dialysis Mobile System for single-pass and recirculation…

  • SpectraFlo™ 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. …

  • 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.

  • 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.

  • Ideal for small volume dialysis or evaluation of membrane for an application, biotech grade Cellulose Ester (CE) & Regenerated Cellulose (RC) tubing is now available in 1 m & 0.5m length trial kits respectively with a pair of tubing closures.

  • KR1 Peristaltic Pump for SpectraFlo™ Dynamic Dialysis Process Scale Systems, 600RPM. Flow range of 0.008 to 480mL/min depending on rpm and tubing size. Compatible with MasterFlex® L/S® 13, 14, 16, 17, 18 and 25. Up to two pump heads can be mounted together. 115-230v universal power…

  • Pre-cut membrane discs for use with Spectra/Por MacroDialyzers. Cut square membrane sheets to use as needed for a variety of dialysis equipment.

  • …tubing and hose barb adapter for connecting multiple tanks in series. Tank Stand for SpectraFlo™ Dynamic Dialysis Process Scale System. Includes 6" stand, gasket and clamp. Tank Stand for SpectraFlo™ Dynamic Dialysis Lab Scale System. Includes 3" stand, gasket and clamp.

  • …Dynamic Dialysis Lab Scale System. Includes 2 1.5" and 2 3" silicone gaskets. Replacement gasket set for SpectraFlo™ Dynamic Dialysis Process Scale System. Includes 3 1.5" and 2 6" silicone gaskets. Replacement hose barb adaptors for SpectraFlo™ Dynamic Dialysis

  • Implantation of individual micro-dialysis hollow fibers are ideal for the recovery or introduction of micro-quantity biologicals or pharmaceutical materials in a localized tissue environment. After injecting sample into the lumen with a syringe, simply dip the ends of the fiber in epoxy to seal,…

  • Only 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.…

  • …molecular weight polymer which will not migrate across the dialysis membrane. Simply transfer your dilute protein solution to a dialysis bag or dialysis device, such as our patented Tube-O-DIALYZER ™ and then cover the membrane with Concentrator Powder. Concentrator Powder rapidly absorbs…

  • … Each half cavity has a top opening for introduction or withdrawal of solutions and holds 1ml in each half cell. Clear acrylic construction with 7 stainless steel screws and wing nuts for clamping cells and dialysis membrane Cavity plug screws are Teflon® PTFE coated stainless steel

  • CELLine™ Flasks

    DWK Life Sciences (Wheaton)

    …bulk cell culture media that feeds the culture during operation through a dialysis membrane. Cells are grown in a separate compartment created by the dialysis membrane and a gas permeable membrane. The gas permeable membrane ensures proper oxygen and carbon dioxide concentration. CELLine flasks are…

  • Concentrator Solution

    G-Biosciences

    …zero loss, using dialysis. Simply transfer your dilute protein solution to a dialysis bag or dialysis device*, such as our patented Tube-O-DIALYZER ™ and dialyze against the concentrator solution. The water will be rapidly removed through the dialysis membrane, which also retains…

  • DIALYZER-Enhance™

    G-Biosciences

    Dialysis is the process of separating molecules in solution by the difference in their rates of diffusion through a semi permeable membrane, such as dialysis tubing or Tube-O-DIALYZER ™ dialysis caps.Molecules small enough to pass through the dialysis membrane move across the membrane in…

  • Tube-O-CONCENTRATOR™

    G-Biosciences

    …centrifuge and spin for a few seconds. The Tube-O-CONCENTRATOR™ solution is a liquid polymer that rapidly absorbs water through the dialysis membrane in the Tube-O-DIALYZER™ cap, which retains all molecules with a molecular weight >1kDa. Tube-O-CONCENTRATOR™ is available in…

  • …has a dialysis membrane secured in the cap. Simply pipette your >100kb genomic DNA sample into the Tube-O-DIALYZER™ tube, screw on the dialysis cap and dialyze. To recover 100% of your sample, quickly (<10 seconds) centrifuge the tube and replace the dialysis cap with…

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