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Vivaspin 2, 3,000 MWCO, PES, 100pc

0.4 - 2 ml
Three membrane alternatives: PES, Hydrosart® regenerated Cellulose, Cellulosetriacetat. Best recovery of the concentrate by reverse-spinning.

Order Number:  VS0292

Availability:  On Request

Vivaspin® concentrators are disposable ultrafiltration devices for the concentration of biological samples. Vivaspin® 2 can effectively be used in swing bucket or fixed angle rotors accepting 15 ml centrifuge tubes. The patented vertical membrane design and thin channel filtration chamber (US 5,647,990) minimizes membrane fouling and provides high speed concentrations, even with particle-laden solutions. Vivaspin® 2 combines the speed of the classic Vivaspin® products with low internal surface and membrane area in order to achieve superior recoveries from very dilute solutions. Available with a choice of PES, Cellulose Triacetate or Hydrosart® membranes, Vivaspin® 2 offers the highest flexibility for process optimization. Another unique feature of Vivaspin® 2 is the choice of directly pipetting the concentrate from the dead stop pocket built into the bottom of the concentrator or alternatively reverse-spinning the concentrate into the recovery cap. Both methods result in near total concentrate recovery.

  • Choice of three different membranes
  • High retentate recovery > 90 %
  • Vertical membrane design for ultra-fast concentration
  • Universal rotor compatibility
  • Safe sample concentration due to dead-stop volume
  • Convenient concentrate recovery by pipetting
  • Optional re-spin for concentrate recovery
  • Volume graduation for easy reading/monitoring

Performance Characteristics

Time to concentrate up to 30x [min.] at 20°C Concentrate recovery %
Start volume 500 μl 500 μl
Aprotinin 0.25 mg/ml (6,500 MW)
3,000 MWCO PES 30 96 %
BSA 1.0 mg/ml (66,000 MW)
5,000 MWCO PES 15 96 %
10,000 MWCO PES 5 96 %
30,000 MWCO PES 5 95 %
IgG 0.25 mg/ml (160,000 MW)
30,000 MWCO PES 10 96 %
50,000 MWCO PES 10 96 %
100,000 MWCO PES 10 96 %

Application Note

Vivaflow® and Vivaspin® Workflow in Protein Research Laboratories
en 827.9 kB
Sartorius Ultrafiltration Products in the Preparation of Biological and Medical Nanocarriers – a Short Review
en 133.1 kB
Urine Protein Concentration with Vivaspin® Concentrators
en 540.6 kB
Treatment of Vivaspin® concentrators for improved recovery of low-concentrated protein samples
en 272.3 kB
Sample Preparation for Radio Immunoassay with Vivaspin 2 Ultrafiltration Devices
en 53.3 kB
Desalting and Buffer Exchange with Vivaspin® Centrifugal Concentrators
en 401.4 kB
Vivaspin® 500 — High-cell-density Cultivation of Ultrafiltration: a substitute to lyophilization
en 107.6 kB

Brochure

Ultrafiltration Family
en 1.6 MB

Catalog

Laboratory Filtration Products (US and Canada)
en 9.6 MB

User Manual

Vivaspin® 500 μl y 2 ml
es 308.2 kB
Vivaspin 500 μl et 2 ml
fr 304.0 kB
Vivaspin® 500 μl e 2 ml
it 307.6 kB
Vivaspin® 500 μl and 2 ml
en 296.7 kB
Vivaspin® 500 μl und 2 ml
de 308.3 kB

Product properties

  • MWCO
    3,000 Daltons
  • Width
    18 mm
  • Volume Range
    0.4 – 2 mL
  • Primary Product Type
    Ultrafiltration Devices
  • Membrane material
    Polyethersulfone (PES)
  • Membrane
    Polyethersulfone (PES)

Technical attributes

  • Electrical / battery item
    No
  • Animal Components
    No
  • Concentrator Cap
    Polycarbonate (PC)
  • Concentrator Body/ Sleeve
    Polycarbonate (PC)
  • Overall length
    127 mm
  • Hold-up volume
    < 10 µL
  • Active Membrane Area
    0.7 cm²
  • Swing Bucket Rotor
    3 mL
  • Dead stop volume
    8 µL
  • Fixed Angle Rotor
    2 mL
  • Certification
    None
  • Filtrate Vessel
    Polycarbonate (PC)
  • Application
    Protein Concentration
  • Area of application
    Buffer Exchange` Protein/DNA Concentration
  • Market
    BioPharma` Research
  • Device type
    Centrifugal Ultrafiltration Devices
  • Sample Type
    Protein` Peptide` Nanoparticles

No accessories & consumables found