Why use tangential flow ultrafiltration
Tangential flow ultrafiltration (TFF) can separate and purify biomolecules quickly and efficiently; It can be used for concentration and desalination of sample solutions as low as 10ml and up to thousands of liters; It can also be used for the separation of biomolecules of different sizes, the collection of cell suspension, and the clarification of fermentation broth and cell lysate.
Why use tangential flow ultrafiltration
● easy assembly and simple operation - simply connect the tangential flow ultrafiltration device, pump and pressure gauge with pipeline and a few pipeline accessories, and add samples to the storage tank to start working.
● fast and efficient - compared with dialysis, the assembly is easier and the processing speed is faster; Compared with centrifugal concentration device or stirred ultrafiltration device, higher concentration can be obtained in a shorter time.
● only two steps need to be performed in the same system - concentration and percolation of samples in the same system to save time and avoid loss of products.
● process and scaling - laboratory scale conditions can be applied to production scale applications due to the fluid path between structural materials and flat plate ultrafilters. For samples as low as 10ml or as high as kiloliter, corresponding tangential flow ultrafiltration device can be provided. Low cost - tangential flow ultrafiltration device and plate ultrafilter can be reused after cleaning or discarded after single application. Simple integrity tests can be performed to verify the integrity of the filter membrane and seal.
