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Vivaspin 2, 1,000,000 MWCO PES, 100pc

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

Item no.:  VS0262

Price:  $475.00

Availability:  For more information please log in

100 Pieces
   

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

Sartorius Ultrafiltration Products in the Preparation of Biological and Medical Nanocarriers – a Short Review
en 944.4 kB
Sample Preparation for Radio Immunoassay with Vivaspin 2 Ultrafiltration Devices
en 274.7 kB
Vivaflow® and Vivaspin® Workflow in Protein Research Laboratories
en 1.6 MB
Urine Protein Concentration with Vivaspin®
en 171.2 kB
Desalting and Buffer Exchange with Vivaspin® Centrifugal Concentrators
en 672.2 kB
Treatment of Vivaspin® concentrators for improved recovery of low-concentrated protein samples
en 485.8 kB
Using Ultrafiltration with Vivaspin® 500 as an Alternative to Sample Volume Reduction by Lyophilization
en 127.6 kB
Concentration of low Molecular weight peptides - Concentration of Peptides with Vivaspin 500 Ultrafiltration Devices
en 42.2 kB
Concentration of a Low Molecular Weight Peptide – Concentration of an 8 kDa Peptide Fragment with Vivaspin 6 Ultrafiltration Devices
en 77.5 kB

Brochure

赛多利斯 实验室过滤产品 精简目录
zh 2.9 MB

Catalog

Laboratory Filtration Products
en 17.2 MB
Lab Ultrafiltration and Purification Products
en 4.8 MB

User Manual

Vivaspin® 500 and 2
en 460.4 kB

Dimensions

  • Membrane Area
    1.2 cm²
  • Overall Length
    126 mm

Volumes

  • Dead Stop Volume
    8 µL
  • Fixed Angled Rotor - Maximum Capacity
    2 mL
  • Hold-up Volume
    < 10 µL
  • Swing Bucket Rotor
    3 mL
  • Volume Range
    0.4 – 2 mL

eShop Dynamic Attributes

  • Animal Components
    No
  • Application
    Protein Concentration
  • Application Area
    Buffer Exchange
  • CSA Compliant
    No
  • Certification
    None
  • Concentrator Body/Sleeve
    Polycarbonate (PC)
  • Concentrator Cap
    Polycarbonate (PC)
  • Device Type
    Centrifugal Ultrafiltration Devices
  • Electrical / Battery item
    No
  • Filtrate Vessel
    Polycarbonate (PC)
  • MWCO
    1000 K
  • Market
    • BioPharma
    • Research
  • Membrane Material
    Polyethersulfone (PES)
  • Pack Size
    100
  • Pore Size
    N/A
  • Sample Type
    • Protein
    • Peptide
    • Nanoparticles
    • Virus
    • Endotoxin

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