Vivaspin® 2 Centrifugal Concentrator Polyethersulfone, 25 pc
Top Features
- Avoids membrane fouling with crossflow technology for low-volume samples
- Increases process speeds with high flux design and membranes
- Adapts to your sample needs for concentration and diafiltration of almost any macromolecule
- Retentate sample retrieval with or without a pipette
Popular Applications
- Concentration
- Desalting
- Buffer exchange
- Price (USD):
- $167.00
- Item No.:
- VS0291
- Availability:
- pcs
*Custom/bulk order quotes are provided within 24 hours of request.
Choose your Vivaspin® 2 Centrifugal Concentrator
Vivaspin® centrifugal concentrators are disposable ultrafiltration units for the concentration of most macromolecules – including proteins, viruses, nucleic acids and nanoparticles – thanks to a broad range of molecular weight cut-offs (MWCO).
Vivaspin® 2 is recommended for concentration or diafiltration of initial sample volumes up to 3 mL. It features a vertical membrane for high-speed filtration, with volume graduations on the housing to allow easy monitoring of ultrafiltration progress. Vivaspin® 2 combines the speed of the original Vivaspin® products with low internal surface and membrane areas, and a choice between polyethersulfone (PES), Hydrosart® regenerated cellulose (HY/RC) or cellulose triacetate (CTA) materials to ensure superior recoveries of any target molecule, especially from very dilute samples. The integral dead-stop pocket enables more than 100-fold concentration factors while eliminating the risk of sample loss and simplifying retentate retrieval. Optionally, the concentrator can simply be inverted for pipette-free collection of the entire retentate sample into the included collection tube.
Application Notes
Brochure
Catalog
Datasheet
Flyer
Poster
User Manual
Applications
-
Application
-
Concentration
-
Diafiltration
-
Desalting
- Buffer Exchange
-
Concentration
-
IndustryPharma / Biotech
-
Intended UseGeneral Laboratory Use (GLU)
-
Market
-
Research
- Environmental
-
Research
Compliance Information
-
Animal ComponentsNo
-
CertificationISO 9001
Dimensions
-
Membrane Area1.2 cm²
-
Overall Length126 mm
Materials of Construction
-
Concentrator Body/SleevePolycarbonate (PC)
-
Concentrator CapPolycarbonate (PC)
-
Filtrate VesselPolycarbonate (PC)
-
Membrane MaterialPolyethersulfone (PES)
Physicochemical Information
-
MWCO3 kDa
Product Information
-
BrandVivaspin®
-
Device TypeCentrifugal
-
Pack Size25
-
Sample Type
-
Macromolecule
-
Protein
-
Peptide
-
Nanoparticles
-
Virus
-
VLP
-
Viral Vector
-
Exosome
-
LNP
- Nucleic Acid
-
Macromolecule
Volume
-
Dead Stop Volume8 µL
-
Hold-up Volume< 10 µL
-
Maximum Capacity, Fixed Angle Rotor2 mL
-
Maximum Capacity, Swing Bucket Rotor3 mL
-
Minimum Recirculation VolumeN/A
-
Volume Range0.4 – 3 mL
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