• Vivaspin 6 MWCO

Vivaspin 6 MWCO

  • GE Healthcare
  • 28932293
  • Na skladě
  • 5 233,00 Kč

Dostupné možnosti

- NEBO -


Pack size 25

Vivaspin 6 contains 25 disposable Vivaspin 6 ultrafiltration devices with either 3,000, 5,000, 10,000, 30,000, 50,000 or 100,000 MWCO PES.

Vivaspin 6 is suitable for sample volumes of 2-6 ml. Vivaspin 6 can effectively be used in either swing bucket or fixed angle rotor accepting 15 ml centrifuge tubes. Vivaspin 6 features twin vertical membranes for unparalleled speed. Vivaspin spin columns are designed for fast, nondenaturing concentration of biological samples by membrane ultrafiltration.

  • High recovery rates – Up to 30-fold concentration of the sample can be achieved, with recovery of the target molecule typically exceeding 95%.
  • Sample protection – the patented Vivaspin dead-stop technology ensures samples cannot be concentrated to dryness and enables direct concentrate recovery.
  • Ease-of-use – one-step sample concentration in a single tube, for minimal sample handling and reduced sample loss.
  • pH compatibility – for a broad range of pH 1 to 9.
  • High flow rates – and minimal membrane blockage through the vertical polyethersulfone (PES) membrane design.
  • Minimal protein adsorption – thanks to the Vivaspin polycarbonate tube design.

Download the Vivaspin protein concentrator datafile to learn more and to determine the right MWCO (molecular weight cut-off) and volume for your enrichment study.

Spin Column Protein Concentration – How Does it Work?

Vivaspin sample concentrators cater to scientists working with sample volumes ranging from 100 μl to 20 ml, with a range of MWCO values from Mr 3 000 to 100 000.

An upper compartment contains sample and the lower compartment separated by a semipermeable membrane. Centrifugation is applied to force solvent through the membrane, leaving a more concentrated sample in the upper chamber.

Tip: To maximize recovery of your sample, select a MWCO at least 50% smaller than the molecular size of the target molecule.

For more details click here.

Napsat recenzi

Poznámka: Nepoužívejte HTML tagy!
    Špatný           Dobrý