Sartorius, VF20P3, Vivaflow® Tangential Flow Filtration Cassettes

Top Features
TFF that is simple to implement in research laboratories
Concentrate and rebuffer samples with minimal optimization
Re-use each cassette without membrane replacement
Popular Applications

Vivaflow® is the original research-dedicated tangential flow filtration (TFF) solution. Different membrane areas and setup options simplify concentration and buffer exchange processes for large feed volumes.
Plug and Play
Link each cassette and the included tubing kit to a suitable pump and reservoirs for ultrafiltration right out of the box. Only a feed reservoir and diafiltration tubing need to be added for buffer exchange.
Process Many Samples
A choice of membranes suits common molecule types, while two membrane areas, optional modular setup, and resistant materials cater to feeds from 0.1 to 5 L - even for unique sample compositions and process conditions.
High Performance
The original switchback flow path supports fast ultrafiltration and diafiltration while reducing the need for tedious process optimization.
Budget Friendly
With Vivaflow®, there is no need for expensive cassette holders and systems. In addition, cleaning in place (CIP) and convenient, replacement tubing kits support re-use of each cassette to process multiple samples.

Specifications
Applications:
Application: Ultrafiltration; Diafiltration
Application Area: Buffer exchange; Concentration; Desalting; Enrichment; Formulation; Fractionation; Polishing
Intended Use: Research Use Only (RUO)

Compliance Information:
Animal Components: No
Certification: ISO 9001

Dimensions:
Membrane Area: 200 cm²

Materials of Construction:
Housing Material: Polymethyl methacrylate (PMMA)
Membrane Material: Polyethersulfone (PES)
Tubing Material: Polyvinyl chloride (PVC)

Operating Conditions:
Maximum Operating Pressure: 4 bar
Minimum Retentate Volume: 20 mL
Recommended Feed Volume: 1,000 - 2,500 mL
Recommended Flow Rate: 200 – 400 mL/min

Physicochemical Information:
MWCO: 50 kDa

Product Information:
Brand: Vivaflow®
Filter Type: TFF
Pack Size: 1
Sample Type: Exosome; Nucleic Acid; Protein; Peptide; Nanoparticles; Viral Vector; Virus; Water