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 40 mm fits standard tubing-style dialysis setups used to remove salts, small solutes, or other low-molecular-weight species from macromolecular solutions. Supplied as 1 piece, the membrane supports protein dialysis, desalting, equilibration, and related techniques common in filtration, water purification, dialysis, and separation laboratories. The Spectra/Por® 1 MWCO window of 6000 to 8000 is selected when that retention range matches the target analytes and the species to be dialysed away. From manufacturer REPLIGEN, this format is intended for hose-membrane dialysis workflows that need a defined cut-off and a moderate tubing width. Pack weight is 0,260 kg. Research, quality-control, and process-development groups use such membranes when preparing samples for downstream analysis or when holding solutions against a controlled molecular-weight threshold. The product integrates into dialysis hose membrane inventories alongside other Spectra/Por® 1 widths sharing the same MWCO band.
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: 40 mm
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Questions about Spectra/Por® 1, dialysis membrane, MWCO 6000 - 8000, width 40 mm, 1 unit(s)
What is this article?
Spectra/Por® 1, dialysis membrane, MWCO 6000 - 8000, width 40 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.