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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 dialysis 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. Regenerated cellulose dialysis tubing is also available.
Description:
For dialysis and ultrafiltration. Molecular weight cut-off is 6000 to 8000. Natural cellulose. Contains some impurities which are removable. Supplied in polyethylene bag to maintain porosity. Store in refrigerator. Flat width: 32mm. Diameter: 20.4mm.
Description:
Standard dialysis tubing for all laboratory dialysis applications. The tubing contains glycerin, water and small amounts of sulfur compounds (approx. 0.1%). 30.5m length. Flat width: 25mm. Diameter: 15.9mm.
Description:
45 mm. Dia. (mm): 29. Vol/Length (ml/cm): 6.4. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.
Description:
25 mm. Dia. (mm): 16. Vol/Length (ml/cm): 2.0. Length (m/ft): 30/100. This series of membranes is composed of cellulose reconstituted from cotton linters.
Description:
For micro volume dialysis. Pre-assembled device with ultra-pure Biotech CE tubular membrane (8-10 KD MWCO) for dialyzing 400-500 ul sample volumes (12 units/pkg). 12 syringes included for easy sample loading and total recovery.
Description:
18 mm. Dia. (mm): 11.5. Vol/Length (ml/cm): 1.0. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.
Description:
For dialysis and ultrafiltration. Molecular weight cut-off is 3500. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 45mm. Diameter: 28.6mm.
Description:
Molecular weight cut-off is 2000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 18mm. Diameter: 11.5mm.
Description:
For dialysis and ultrafiltration. Molecular weight cut-off is 2000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 18mm. Diameter: 11.5mm.
Description:
47 mm Dia. Discs. Spectra/Por Regenerated Cellulose (RC) Membranes are available in precut discs to accommodate all sizes of MacroDialyzers.
Description:
Molecular weight cut-off is 8000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 10mm. Diameter: 6.4mm.
Description:
Molecular weight cut-off is 25000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 28mm. Diameter: 17.8mm.
Description:
Offers higher tolerance and provides a concise 20 kD MWCO in a 10 mm flatwidth (6.4 mm diameter) and 5 meter length. Packaged dry with glycerol.
Description:
For dialysis and ultrafiltration. Molecular weight cut-off is 50000. Available in wet form in 0.05% sodium azide as a preservative only. Contains nominal quantities of impurities. Supplied in 10m lengths. Refrigerate. Flat width: 28mm. Diameter: 19.1mm.
Description:
16 mm. An Ultra High Purity and Precise Separation Dialysis Membrane. Vol/Length (ml/cm): 0.81. Dia. (mm): 10. Fourteen precise MWCOs ranging from 100 Daltons to 1 million Daltons.
Description:
For micro volume dialysis. Pre-assembled device with ultra-pure Biotech CE tubular membrane (0.5-1.0 KD MWCO) for dialyzing 100-200 ul sample volumes (12 units/pkg). 12 syringes included for easy sample loading and total recovery.
Description:
24 mm. Dia. (mm): 15. Vol/Length (ml/cm): 1.8. This series of membranes is composed of cellulose reconstituted from cotton linters. Spectra/Por Regenerated Cellulose membranes carry no fixed charge and do not absorb most solutes.
Description:
45 mm. Dia. (mm): 29. Vol/Length (ml/cm): 6.4. Length (m/ft): 30/100. This series of membranes is composed of cellulose reconstituted from cotton linters.
Description:
For dialysis and ultrafiltration. Molecular weight cut-off is 6000 to 8000. Natural cellulose. Contains some impurities which are removable. Supplied in polyethylene bag to maintain porosity. Store in refrigerator. Flat width: 100mm. Diameter: 63.7mm.
Description:
Molecular weight cut-off is 1000. Free of trace metal and sulfur for separations involving a possible sensitivity to such materials. Supplied wet in 0.1% sodium azide as a preserving agent. 5m length. Flat width: 38mm. Diameter: 24.2mm.
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