Centrifugal concentrators Vivaspin 15R
Product number:
6257499
Manufacturer:
Sartorius Lab Instruments
Packaging information:
Description
Membrane: Hydrosart®. With Vivaspin 15R, 2 to 15 ml volumes can be processed in either a swing-out or fixed-angle rotor. The concentrator features very high sample recovery and low adsorption.
Properties
| Dead volume: | 20 µl |
|---|---|
| MWCO: | 2000 da |
| Manufacturer Article Number: | VS15RH92 |
| Material membrane: | Hydrosart® |
| Max. rcf: | 6000 x·g |
| Membrane surface: | 3.9 cm² |
| Sample volume fixed-angle rotor: | 12.5 ml |
| Sample volume swing-out rotor: | 15 ml |
Skip product gallery
Centrifugal concentrators, Vivaspin 500
From
€127.00*
Centrifugal unit / concentrator Vivaspin 6
From
€238.00*
Centrifugal concentrators, Vivaspin 20
From
€164.00*
Dry RC Dialysis Tubing Spectra/Por® 1, 2, 3 and 4
From
€257.00*
Dialysis tubing closures Spectra/Por, PP
From
€97.00*
Centrifugal concentrators, Vivaspin Turbo 4
From
€253.00*
Dialysis Device Float-A-Lyzer G2
From
€178.00*
Similar products
Membrane: polyethersulphone. Compatible with swing-out and fixed-angle rotors. The vertical, built-in membrane guarantees minimal membrane fouling and provides rapid sample concentration. Low protein adsorption gives minimal sample loss.
Membrane: polyethersulphone. Vivaspin 6ml concentrators have been developed to offer increased volume flexibility and performance. Vivaspin 6 can process an impressive 6ml in either swing-out buckets or fixed angle rotors accepting standard 15 ml conical bottom test tubes. The Vivaspin 6 features twin vertical membranes for unparalleled filtration speeds and 100x plus concentrations.
Membrane: polyethersulphone. Vivaspin 20ml centrifugal concentrators have been developed to offer increased volume flexibility and performance. Vivaspin 20 handles up to 20ml in swing bucket centrifuges and 14ml in 25° fixed angle rotors accepting 50ml centrifuge tubes. Featuring twin vertical membranes for unparalleled filtration speeds the Vivaspin 20 can achieve 100x plus concentrations. Remaining volume is easy to read off the printed scale on the side of the concentrator and the modified dead stop pocket further simplifies direct pipette recovery of the final concentrate.
Standard Grade Regenerated Cellulose (RC) is a clear, flexible and sturdy dialysis tubing. This tubing is ideal for a broad range of applications in which there is a significant size difference between the MW species being separated, including sample preparartion, desalting, buffer exchange, pH change, protein purification. Offering a good chemical compatibility, Standard Grade RC can be used with dilute strong acids and bases, concentrated weak acids and bases, most alcohols and some mild or dilute organics, including DMSO. Standard RC can tolerate pH 2 to 12 and temperatures 4 to 121 °CRC dialysis tubing supplied dry with glycerol humectant for easy handling and manipulation. Soak in DI water for 30 minutes to remove glycerol. Contains trace levels of heavy metals and sulphides.Spectra/Por® 1, 3 und 4:For standard dialysis, different MWCO and flat widthsSpectra/Por® 2:Dialysis Tubing with higher permeability
Standard and Weighted Spectra/Por Closures provide a leak-proof seal for dialysis tubing while aiding in sample buoyancy and vertical orientation. They are available in 23, 35, 55, 75 and 90 mm sealing widths and a variety of colors for easy sample identification. Closures are autoclavable.Clips for Biotech membranes available on request.
The ultrafiltration unit is designed for volumes from 4 ml to 40 µl. Its vertical twin membranes enable fast and high sample concentration and almost complete sample recovery. The integrated dead-stop reservoir prevents the concentrate from being centrifuged until dry. Thanks to the pipette-friendly access, the highly concentrated sample can be easily recovered.Up to 100 times sample concentrationHigh flow rates due to PES membranesCompatible with swing-out and fixed-angle rotorsVolume graduation for easy reading
Ready-to-use dialysis device with screw cap for ultimate convenience for small volume dialysis. Easy loading and recovery. No needles, closures, knots, buoys, pontoons, or weights required. Made with Biotech CE membrane in 9 MWCO's (0.1 to 1000 kD) and 3 volume sizes (1, 5 and 10 ml).