Description
Vivacell 100, 5.000 MWCO PES is a crossflow spin filter for fast ultrafiltration and diafiltration (UF/DF) of laboratory samples. The device uses a polyethersulfone (PES) membrane with a 5.000 molecular weight cut-off and is intended for feed volumes from 0,1 to 98 mL. With one filter, concentration factors up to 400× are achievable, supporting efficient volume reduction and buffer exchange in a centrifugal format. Typical applications include ultrafiltration, diafiltration and polishing steps in sample preparation workflows. This configuration is supplied as a pack of 2 pieces from manufacturer Sartorius and belongs to the established Vivacell 100 family of original crossflow spin filters. The PES membrane chemistry is suited to aqueous biological and biochemical samples where selective retention of macromolecules is required. Net weight of the pack is 0,345 kg. Vivacell 100 bridges small- and mid-scale preparation needs, offering a practical route to high concentration factors without dedicated tangential-flow hardware, and fits routine UF/DF work on limited sample volumes in research and analytical laboratories.
This article is part of Ultrafiltration & concentrators, in Filtration.
Key features
- Pack size: 2 pc(s)
- Storage temperature: Room Temperature
- Membrane material: PES
- MWCO: 5,000
- Feed volume: 0,1–98 mL
- Concentration factor: up to 400×
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Questions about Vivaspin 100, 5kDa PES, 2pc
What is this article?
Vivaspin 100, 5kDa PES, 2pc is the article on this page. Luminix Health distributes Sartorius 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.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.