Besides determining the number of extracellular vesicles (EVs) and the size per EV, would it be possible to create an ‘exosome profile’? This means characterizing molecular compositions of EVs and discriminating between different EV populations? 

We suggest undertaking a feasibility study and testing a “good profile” versus a “bad (low-quality) profile” to find out if OF2i® provides the results the client is looking for. The molecular composition of the particles can be identified through their scattering behavior. However, we’ll need to conduct a feasibility test to determine if OF2i® can […]

How long is the sample measurement time for OF2i®?

OF2i® lab device: the first results can be seen within seconds. In the settings you can decide when and how often you would like to have a report for your measurements. OF2i® PAT device: due to the sample bypass there is a time lag between taking sample and measurement. This is about 1 minute (depending […]

PAT OF2i® device: What does the cleaning process (CIP) look like?

The bypass to the PAT device and the tubes / cell inside the PAT device can be cleaned with different media (ethanol, etc.). The device itself will not be in the CIP environment; the sterile border is before the device. (More explanations can be provided when the customer’s setup and sample is defined).