Merck Vivaspin 20 centrifugal concentrator

Vivaspin 20 centrifugal concentrator

MWCO 3 kDa

material

polycarbonate housing
polyethersulfone membrane

설명

PES membrane

무균

non-sterile

포장

package of 12 ea

manufacturer/tradename

Sartorius VS2091

최대 원심력

8,000 × g

최대 압력

5 bar

단전 용적

50 μL

지체 용적

20 μL

멤브레인 면적

6 cm2

튜브 크기

~50 mL

작업 용적

20 mL

공극 크기

3 kDa MWCO

The Vivaspin 20 mL centrifugal concentrator has been developed to offer increased volume flexibility and performance. Vivaspin 20 can be used in either swing bucket of fixed angle rotors (carriers accepting 15 mL and 50 mL bottles). Vivaspin features twin vertical membranes for unparalleled filtration speed and 100X plus concentrations.

Remaining volume is easy to read off the printed scales on the side of the concentrator and the modified dead stop pocket further simplifies direct pipette recover of the final concentrate.

• Vivaspin centrifugal concentrators offer the optimal solution to any concentration or buffer exchange application with their broad range of volume capacities and MWCOs
• Highest flow rates and recoveries are achieved due to their particular vertical membrane design
• Incomparably safe sample handling and convenience is assured by the patented dead-stop technology allowing direct recovery of the concentrate without further re-spin

Note: One step dealing of concentrated sample using diafiltration cup. Gas pressure filtration; for faster processing gas pressure can be combined with centrifugal force.