Dialysis Tubing

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.

…difficulties in handling narrow dialysis bags. Dialysis tubing is cut to length and knotted at the end. The other end is slipped onto the tube and held with Silicone Rubber Loops, or a rubber band. Three tube steps fit various sizes of dialysis tubing Triple notched universal hanger…

…efficient dialysis of small sample volumes.Uses disposable dialysis tubes with dialysis membrane incorporated into caps.Conical tube bottom maximizes sample recoveryThe disposable tubes in Mini Dialysis Kit offer a simple solution to the handling problems of small volume dialysis. The dialysis tubes…

…(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, macromolecular…

These polystyrene cylindrical reservoirs provide the optimum environment for laboratory dialysis. The included stir-bar creates a vortex that draws the dialysis tubing or Ready-to-Use Dialysis Device (RDD) into the center, maximizing dialysis efficiency.

The 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…

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…

…of Spectra/Por 1, 2, 3, 4, 5 & 6. (Note that Spectra/Por 7 is already pre-treated.) Recommended for ultrasensitive dialysis applications like binding studies and equilibrium dialysis or when the low level presence of these contaminants may interfere with subsequent analyses of the dialysis samples.

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.

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

Cellulose tubing; will retain proteins with M.W. > 12,000 Da Inflated diam. approx. 16 mm (0.64 in.); pre-cut; open ended; dry, unwashed; approx. length = 30 cm (12 in.)

…cleaning solutions available on special order CAUTION: dry tubing should be stored at 35% relative humidity at 23°C (73 to 74°F). Once tubing has been wetted, it should not be allowed to dry out as this will change the molecular weight cutoff. Tubing supplied wet should be refrigerated.

Clear, non-DEHP tubing that was developed for applications that require contact with bodily fluids. It is ideal for blood and IV solutions, dialysis equipment, catheters and pumps. Durometer hardness: Shore A, 65. Non-hemolytic and non-pyrogenic. It meets USP Class VI, ISO 10993, and European…

The centrifuge adapter is designed for centrifugation of Medi and Micro Tube-O-DIALYZER ™ in a bench top centrifuge. The centrifuge adapter is required for 100% sample recovery by centrifugation of the Tube-O-DIALYZER ™ system.

Autoclavable, 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 dialysis tubing, the Weighted Closure acts like an anchor to maintain a vertical orientation of the sample. The ultimate sample buoyancy and vertical orientation can be achieved by applying both a Standard and a Weighted Spectra/Por Closure to opposite ends of the same dialysis tubing. The…

…securing dialysis or biohazard bags. Remain flexible from -46°C to 121°C (-50°F to 250°F); use in the autoclave or freezer Small, tension-control band slides for a loop range of 5mm (0.2") to 100mm (4") in diameter Perfect for use with Fillpour™ Dialysis Tube Funnels …

…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…

… Individual Tube-O-DIALYZER ™ are supplied separately. Applications Dialysis of multiple samples. Equilibration of samples for 2D analysis and other applications. Dialysis of samples for lowering salt concentration and conductivity. Ideal for equilibrium dialysis.

…patented Tube-O-DIALYZER ™ micro dialysis devices, dialysis tubing and bags for rapid and complete dialysis. 100X concentrated suspension suitable for 5 liters of dialysis buffer. Features Unreactive dialysis enhancer Improve dialysis rates Increase removal of small…

… 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 dialysis in the Micro Dialysis Cups.

…The unique tube design of Tube-O-DIALYZER™ ensures that 100% sample is recovered; simple place the entire device in a bench top 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…

…of microcentrifuge) of 10 – 100 µl can be processed in one spin. It is a much faster and more efficient approach when compared to dialysis tubes or membrane ultrafiltration. Key benefits: Rapid desalting or buffer exchange Very little loss of target molecules (typically…

…is a system that allows all the key steps of cross linking, coupling and modification of proteins and/or nucleic acids to be performed in a single tube. This minimizes the risk of sample loss, of experimental time and of hands-on phases. Most of the above reactions involve three main steps: …

…as it avoids centrifugation, vortexing, heating, precipitation and allows minimal manipulation of samples. Electroelution normally involves dialysis tubing, which results in extreme dilution of precious samples. G-Capsule™ is a simple electroelution device that excises DNA or protein bands and…

…with 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…

…dialysis. G-Biosciences manufactures a unique dialysis device that allows efficient dialysis and ensures 100% sample recovery, even if precipitation occurs. The Tube-O-DIALYZER™ mini dialysis system is designed for small sample volumes of 20µl to 2.5ml. The unique, patented tube…

…been found capable of degrading aprotinin after heating to 60-80 °C). The high basicity of aprotinin causes it to adhere to commonly used dialysis tubing and even gel filtration matrices, but the use of acetylated materials and concentrated salt solutions (=0.1 M NaCl in buffer) minimizes the…