100mL to 5L and more
Vivaflow® 50 is a disposable and ready-to-use crossflow cassette for filtration and concentration of samples from 100mL to 3L. The membrane surface per device is 50cm2. One pack contains two devices and comes with all necessary accessories for running two devices with a laboratory pump and a size 16 pump head. For speeding up the concentration and increasing the volume throughput, six cassettes can be connected.
Optimally suited for applications like cell culture supernatant concentration, virus concentration, and water concentration, this economical product offers a standard of ease of use, reliability, and flexibility unrivaled 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 50cm2 module typically reduces 500mL to 15mL in less than 50 min. Nearly total recovery of the concentrate is achieved with a single rinse. Up to six of the unique interlocking modules can be connected for easy scale up resulting in a capacity of several liters. Vivaflow® 50 is intended for single use. All accessories for sample concentration, except a peristaltic pump with a pump head for size 16 tubing, are included in the package. A 500mL sealed diafiltration reservoir can be added to the system for rapid and convenient buffer exchange.
The standard Vivaflow® 50 package includes: two cassettes, tubing, flow restrictor, one series interconnector, and high pressure pump tubing. All you need is a peristaltic pump with a pump head capable of handling 6.4mm OD tubing (size 16).
- High flow rate and recovery
- Clear housing for process monitoring
- Ready to use single cassettes
- Easy set up of multiple cassettes
- Economical and disposable