Please login to your online account to display your discounted pricing

Sartorius™ Vivaspin™ 2 Centrifugal Concentrators: PES Membrane

Combines high speed with superior retentate recovery for concentrating very dilute solutions. Sartorius™ Vivaspin™ 2 Centrifugal Concentrators: PES Membrane feature twin vertical membranes, small internal surface areas and thin-channel chambers. Available in a range of MWCO and packaging quantities.

$135.00 - $465.00

Specifications

Membrane Material Polyethersulfone
Housing Material Polycarbonate
Length (Metric) 126mm
Volume (Metric) 2mL (Fixed Angle Rotor); 3mL (Swing Bucket Rotor)
View More Specs
Products
Catalog Number Mfr. No. MWCO Price Quantity    

14-558-419

 
sartorius™
VS0211
5,000 d Pack of 25 Each for $135.00

14-558-418

 
sartorius™
VS0202
10,000 d Pack of 100 Each for $465.00

14-558-421

 
sartorius™
VS0221
30,000 d Pack of 25 Each for $135.00

14-558-417

 
sartorius™
VS0201
10,000 d Pack of 25 Each for $135.00

14-558-420

 
sartorius™
VS0212
5,000 d Pack of 100 Each for $465.00

14-558-422

 
sartorius™
VS0222
30,000 d Pack of 100 Each for $465.00

14-558-423

 
sartorius™
VS0231
50,000 d Pack of 25 Each for $135.00

14-558-424

 
sartorius™
VS0232
50,000 d Pack of 100 Each for $465.00

14-558-425

 
sartorius™
VS0241
100,000 d Pack of 25 Each for $135.00

14-558-426

 
sartorius™
VS0242
100,000 d Pack of 100 Each for $465.00

14-558-427

 
sartorius™
VS0251
300,000 d Pack of 25 Each for $135.00

14-558-430

 
sartorius™
VS0262
1,000,000 d Pack of 100 Each for $465.00

14-558-428

 
sartorius™
VS0252
300,000 d Pack of 100 Each for $465.00

14-558-429

 
sartorius™
VS0261
1,000,000 d Pack of 25 Each for $135.00

14-558-431

 
sartorius™
VS0271
0.2μm Pack of 25 Each for $135.00

14-558-433

 
sartorius™
VS0291
3,000 d Pack of 25 Each for $135.00

14-558-432

 
sartorius™
VS0272
0.2μm Pack of 100 Each for $465.00

14-558-434

 
sartorius™
VS0292
3,000 d Pack of 100 Each for $465.00

14-558-443

 
sartorius™
VS02S1
5,000; 10,000; 30,000; 50,000; 100,000 d Pack of 25 Each for $135.00
Description & Specifications

Specifications

Membrane Material Polyethersulfone
Housing Material Polycarbonate
Length (Metric) 126mm
Volume (Metric) 2mL (Fixed Angle Rotor); 3mL (Swing Bucket Rotor)

Vivaspin concentrators are disposable ultrafiltration devices for concentrating biological samples. Vivaspin 2 is designed for use with samples from 500μl to 2mL in rotors that accept 15mL centrifuge tubes. The unique design provides high-speed concentrations for even particle-laden solutions and near-total concentrate recovery.

Twin vertical membranes and optimal design for fast, safe concentration

  • Patented twin vertical membrane design for ultra-fast processing speeds
  • In a single spin, solution volumes up to 4mL can be concentrated up to 30x in 5–30 minutes
  • Thin-channel filtration chamber minimizes membrane fouling and increases filtration speed
  • Dead stop pocket built into the bottom eliminates the risk of sample filtration to dryness
  • High-flux PES membranes feature very low protein binding and low extractables
Designed for maximum flexibility and sample recovery
  • Low internal surface and membrane area for superior recoveries from very dilute solutions
  • Two methods for easy concentrate recovery:
    • Directly pipet the concentrate from the dead stop pocket in the concentrator
    • Reverse-spin the concentrate into the recovery cap, which can be sealed for storage
    • Both methods provide near-total concentrate recovery of greater than 90%
  • Volume graduation for easy monitoring of concentrate volume and 8µl dead-stop volume
  • Universal compatibility with swing bucket or fixed angle rotors accepting 15mL centrifuge tubes