Vivaflow 50R

Vivaflow 50R


Cat. No. : 2SRVS-VF05H1
Brand : : Sartorius Lab Instruments




Vivaflow® 50R is a ready-to-use and reusable laboratory crossflow cassette for concentrating up to 1 l samples. Optimally suited for applications like cell culture supernatant concentration, virus concentration and water sample concentration (e.g. environmental samples or water from fish breeding facilities), this economical product offers a standard of ease of use, reliability and flexibility unrivalled by any laboratory filtration system in the market.

The thin-channel, flip-flow recirculation path of the modules provides high crossflow velocities with minimum pump speed requirements. A single module with 50 cm2 active membrane area typically concentrates 250 ml by a factor of 20 in less than 30 min. Alternatively, two Vivaflow® 50R modules can be used in parallel for concentration of 1 l in approx. 45 minutes. Near total recovery of the concentrate is achieved with a single final rinse. Vivaflow® 50R can easily be cleaned and re-used several times.

All accessories for sample concentration, except a peristaltic pump with a pump head for size 16 tubing, are included in the package for using a single cassette. A 500 ml sealed diafiltration reservoir can be added to the system for rapid and convenient buffer exchange.

Equipment required

The standard Vivaflow® 50R package comes with tubing, pressure indicator, flow restrictor and high pressure pump tubing. All you need is a peristaltic pump with a pump head capable of handling 6.4 mm OD tubing (size 16).

  • Plug and play laboratory cross flow cassette
  • Fast and easy protein sample concentration
  • Reusable
  • Concentrates volumes from 0.1 l -1 l
  • Optimal for cell culture supernatant and virus concentration
  • Smallest cross flow cassette with premium Hydrosart® membrane
  • High flow rate and recovery

 

Product properties  
MWCO 5,000 Daltons
Width 24 mm
Volume Range 100 – 1,000 mL
Max. operating pressure 4 bar
Primary Product Type Ultrafiltration Devices
Membrane material Hydrosart®
Membrane Hydrosart<sup>®</sup>
Tubing PVC (medical grade)
Material o-ring | seal Silicone (SI)
Technical attributes  
Housing material Acrylic
Pressure indicator Polypropylene, SS spring
Flow Channel Acrylic
Flow Restrictor Polypropylene (PP)
Maximum Pressure 4 bar
Overall length 100 mm
Hold-up volume 1.7 mL
Active Membrane Area 50 cm²
Overall height 100 mm
Max. temperature 60° C
Non-recoverable Hold-up < 1 mL
Channel width 7.5 mm
Minimum Recirculation Volume 10 mL
Channel height 0.4 mm
Pump Flow 200 – 400 mL/min
Application Protein Concentration
Area of application Buffer Exchange` Protein/DNA Concentration
Market BioPharma` Research
Device type Tangential / Crossflow Concentrator
Sample Type Protein` Peptide` Nanoparticles
Fittings Nylon (NY)
Membrane support Polypropylene (PP)

Ultrafiltration Family Click Here

Laboratory Filtration Products Click Here 

Laboratory Filtration Products (US and Canada) Click Here

X