Description
Vivaspin® Filtrate centrifugal ultrafilter is a specialised laboratory device for efficient sample preparation by centrifugal ultrafiltration. Its unique design ensures that the ultrafiltrate is collected above the membrane, ready for direct retrieval and analysis without extra handling steps. The configuration permits unhindered passage of low molecular weight solutes prior to ultrafiltrate analysis and enables rapid protein removal from biological samples. Recovered fractions can be accessed directly, without removing caps or disassembling the unit. Typical applications include separation of free from protein-bound drugs or hormones, isolation of metabolites from serum, and deproteinization of blood. Offered as a pack of 12 pieces from manufacturer Sartorius, the unit supports streamlined workflows in research and analytical laboratories. Net weight is 0,140 kg. The non-sterile format suits many routine procedures where sterility is not required, helping laboratories obtain clean low-molecular-weight fractions for subsequent analysis while simplifying sample recovery after centrifugation.
This article is part of Ultrafiltration & concentrators, in Filtration.
Key features
- Pack size: 12 pc(s)
- Storage temperature: Room Temperature
- Product type: Centrifugal ultrafilter
- Design: Ultrafiltrate collected above the membrane
- Sterility: Non-sterile
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Questions about Vivaspin Filtrate, 300kDa PES, 12pc
What is this article?
Vivaspin Filtrate, 300kDa PES, 12pc is the article on this page. Luminix Health distributes Sartorius for laboratory use. It sits in Ultrafiltration & concentrators, inside Filtration, in Consommables.
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 Consommables.
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?
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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.