Vivaflow® SU
Go Against the Flow: Intuitive, Effortless and Sustainable TFF for the Lab
Efficient recovery of protein
Biochemistry
Efficient way to concentrate my protein samples, with good protein recovery. Bonus that it is more environmentally sustainable.
Review Date: 17 Apr 2025 | Sartorius Group
Easy to use
DSP development
Vivaflow® SU TFF Cassettes (PES, for up to 500 mL feeds) are very effective for small-scale antibody concentration and buffer exchange, and they’ve performed exceptionally well. The PES membrane offers excellent recovery antibodies, with minimal nonspecific binding—critical when working with early-stage or low-yield antibody samples. Setup is straightforward, and the single-use format eliminates cleaning and cross-contamination risks, making it ideal for fast turnaround and parallel processing. Whether used before downstream chromatography or final formulation, these cassettes deliver consistent results and save valuable time. A dependable choice for anyone working on antibody purification at small scale.
Review Date: 17 Apr 2025 | Sartorius Group
Easy to handle
Filtration, separations proteins mabs
Instrument is easy to handle and can separate the proteins
Review Date: 17 Apr 2025 | Sartorius Group
Vivaflow® SU is a next generation plug-and-play tangential flow filtration (TFF) cassette, for ultrafiltration and diafiltration of intermediate sample volumes. It has been specifically designed for ease of use in research and development laboratories.
For feed samples of 100 mL and more, concentration and buffer exchange using centrifugal ultrafilters is cumbersome, labor intensive and time consuming, leading to a decrease in productivity. However, TFF based on scale-down process technology is expensive, complicated and requires additional effort in process optimization.
Re-designed from the ground up, Vivaflow® SU features a new housing and flow path design, and offers an increased range of membrane materials and MWCOs. Compared to the previous generation cassettes, this results in enhanced ease of use and improved ultrafiltration and diafiltration performance for virtually any biomolecule.
In addition, single-use plastic waste has been minimized, with a lighter housing derived from renewable, ISCC PLUS certified sources. Together with paper-rich packaging and tailored tubing kits, this reduces the environmental impact of your research.
Brochures
Sustainability facts sheet of Vivaflow SU
Vivaflow® SU is an official nominee in the Scientists' Choice Awards for Sustainable Lab Product of the Year.
Enhance your ultra and diafiltration capabilities using a sustainably made next-generation tangential flow filtration (TFF) cassette. Discover how the Vivaflow® SU delivers faster process speeds and higher recoveries for virtually any molecule, without the need for expensive equipment or complicated process optimization. Plus, learn how Sartorius has placed sustainability at the fore-front using local sourcing and logistical strategies.
Four ways Vivaflow SU will help you master TFF effortlessly
In this poster, Sartorius demonstrates the benefits of the Vivaflow® SU.
Lab ultrafiltration products
In this application note, Sartorius demonstrates its comprehensive range of spin filters, tangential flow filtration (TFF) cassettes, and unique pressure cell and solvent absorption ultrafilters. Its cutting-edge ultrafilter designs are combined with an extensive selection of membranes to provide optimum ultrafiltration (UF) and diafiltration (DF) process efficiency for virtually any macromolecule.
Vivaflow SU tutorial: Rapid macromolecule concentration from up to 1L feeds
In this video, Sartorius demonstrate how to set up Vivaflow® SU cassettes for ultrafiltration (UF), concentrate your sample quickly and reliably, and collect the retentate for the next step in your process.
Vivaflow SU tutorial: Efficient buffer exchange by continuous diafiltration
In this video, Sartorius demonstrate how to set up Vivaflow® SU cassettes for diafiltration (DF), concentrate your sample before DF to minimize water consumption, perform buffer exchange while maintaining a constant sample volume, and collect the rebuffered retentate for the next step in your process.
Vivaflow SU tutorial: Complete kits for true plug and play with a standard pump
In this video, Sartorius demonstrates how the Vivaflow® SU comes ready to use with intuitive setup in under 5 minutes, works together with a standard pump and any suitable reservoirs, can be mounted into an optional stand for a tidier setup, and is diafiltration-ready when you add one more length of tubing.
Vivaflow SU: Intuitive, efficient and sustainable TFF for the lab
In this video, Sartorius introduce the Vivaflow® SU, an all-new tangential flow filtration (TFF) cassette for the lab, that promises to make ultrafiltration and diafiltration more intuitive, efficient and sustainable for feed volumes up to one litre.
Sustainability Scientists’ Choice Award 2025 winners announced
Azenta Life Sciences and Thermo Fisher Scientific among those recognized
Vote for the Best New Sustainable Lab Product and the Sustainable Supplier of the Year in the Scientists’ Choice Awards 2025
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