Description
Spectra/Por® 1 dialysis membrane with a molecular weight cut-off (MWCO) of 6000–8000 is a dialysis hose membrane for laboratory separation, buffer exchange, and sample preparation. The flat width of 50 mm suits tubing-style dialysis assemblies that need a wider membrane path for larger sample volumes or faster equilibration under comparable MWCO conditions. Supplied as 1 piece, the membrane supports protein dialysis, desalting, solution equilibration, and related techniques in filtration, water purification, dialysis, and separation laboratories. The Spectra/Por® 1 grade with MWCO 6000 to 8000 is chosen when that retention window matches the macromolecules to retain and the low-molecular-weight species to remove. From manufacturer REPLIGEN, this width variant is offered for hose-membrane dialysis work requiring the same cut-off as narrower Spectra/Por® 1 formats but with 50 mm flat width. Pack weight is 0,280 kg. Analytical, research, and development laboratories deploy these membranes when dialysing samples ahead of further characterisation or when exchanging buffers across a defined molecular-weight threshold. It complements other Spectra/Por® 1 dialysis hose membranes that share the 6000–8000 MWCO range.
This article is part of Ultrafiltration & concentrators, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Dialysis membrane
- Brand: Spectra/Por® 1
- MWCO: 6000 - 8000
- Width: 50 mm
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Questions about Spectra/Por® 1, dialysis membrane, MWCO 6000 - 8000, width 50 mm, 1 unit(s)
What is this article?
Spectra/Por® 1, dialysis membrane, MWCO 6000 - 8000, width 50 mm, 1 unit(s) is the article on this page. Luminix Health distributes REPLIGEN for laboratory use. It sits in Ultrafiltration & concentrators, inside Filtration, in Lab consumables.
An ultrafiltration device holds back macromolecules above a stated molecular-weight cutoff and passes salts and water. It concentrates a protein or exchanges its buffer. The cutoff, the volume and whether it is a centrifugal device or a stirred cell are the specification. A 0.2 µm syringe filter does not do this.
Filtration holds back what is larger than the pores and lets the rest through. Paper is the ordinary laboratory filter. A membrane has a stated pore size and a polymer that must survive the solvent. A syringe filter is that membrane in a housing on a syringe. Glass fibre takes a higher dirt load. Ultrafiltration holds back macromolecules and passes salts. The pore size, the chemical compatibility and the volume are the three choices. Laboratory apparatus around filtration is indexed under ISO laboratory apparatus.
Which category should I open next?
The category is Filtration. The sub-category is Ultrafiltration & concentrators. The catalogue is Lab consumables.
Shelves beside this one are Filter paper, Sintered glass filter plates & discs, Syringe filters, Filter cartridges & capsules, Membrane filters, Glass & quartz fibre filters, Bottle-top & vacuum filtration units, Filtration accessories, Extraction thimbles and Dialysis tubing & devices.
What should I check before I order?
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When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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