Sartorius CPA225D-OCE Specifications download pdf (Page 96)

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UltraFiltration | Vivaflow

Vivaflow® Crossflow Devices

Plug and Play Crossflow Devices for Sample Concentration

Disposable and reusable tangential | crossflow

cassettes for concentration, diafiltration and buffer

exchange of biological samples and nanoparticles

from 0.1 – 5 l with MWCOs from 3 kDa to 1000 kDa.

Available with PES and Hydrosart® ultrafiltration

membranes, Vivaflow 50, 50R and 200 are the only

dedicated laboratory crossflow cassettes in the

market. Our tangential | crossflow concentrators

are simple to set up and can be operated with any

laboratory pump with flow rates of 200 - 400 ml/min.

Features & Benefits

Different membrane types and cut-offs

Selection of the optimal membrane (choice between PES or Hydrosart)

with regard to filterability and chemical compatibility.

Plug and Play Systems

Simple system set-up. Tubing is connected via luer lock connectors.

Everything necessary for operation comes with the device. Only a

laboratory peristaltic pump is needed for operation.

Choice between disposable and reusable products

Vivaflow 50 is disposable, which is very convenient when e.g.

concentrating viruses. Vivaflow 50R and Vivaflow 200 can be reused

for standard applications.

Serial/parallel operation of multiple devices

Increases filtration area and thus enabling faster filtration and/or

increasing total volume throughput.

Applications

– Protein concentration

– Virus concentration

– Nanoparticle concentration

– Sample desalting / diafiltration

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Sartorius CPA225D-OCE Specifications Page 96