Description
Dialysis Membrane Spectra/Por® Biotech is a CE-marked dialysis tubing membrane designed for laboratory dialysis and molecular separation tasks. This version combines a molecular weight cut-off (MWCO) of 50000 with a flat width of 16 mm, providing a defined retention threshold and a wider format than narrower tubing options. In practice, the membrane allows diffusion of lower-molecular-weight solutes while retaining larger macromolecules, supporting buffer exchange, desalting and sample preparation in biotech and life-science laboratories. Packed as 1 unit and offered from manufacturer REPLIGEN, the Spectra/Por® Biotech line addresses workflows that depend on clear MWCO labelling and consistent membrane geometry. The 16 mm width accommodates somewhat larger sample loads or dialysis arrangements where additional surface and volume are advantageous. With CE marking, MWCO 50000 and a 16 mm width, this membrane is a practical consumable for research groups performing routine dialysis and related separation steps under controlled laboratory conditions.
This article is part of Ultrafiltration & concentrators, in Filtration.
Key features
- Pack size: 1 pc
- Product type: Dialysis hose membrane
- Brand: Spectra/Por® Biotech
- MWCO: 50000
- Width: 16 mm
- Marking: CE
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Questions about Dialysis Membrane Spectra/Por® - Biotech, CE, MWCO 50000, width 16 mm, 1 unit(s)
What is this article?
Dialysis Membrane Spectra/Por® - Biotech, CE, MWCO 50000, width 16 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.
How does ordering and shipping work?
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.