Abstract: A method of purifying extracellular vesicles or enveloped viruses is provided. The method comprises obtaining a solution volume comprising extracellular vesicles or enveloped viruses and contaminants, adding the solution volume to a size exclusion chromatography column comprising a stationary phase comprising a packed bed of cross-linked polysaccharide beads, and collecting an eluate volume comprising the extracellular vesicles or enveloped viruses exiting the column. Advantageously, the method is scalable and can be used in large scale or industrial scale processes.

Abstract: The present invention relates to a computer implemented method for controlling a fluid coupling network (170), the fluid coupling network (170) being configured to be fluidly couplable to bioreactor (110), a gas source (120), a buffer source (140), a waste port (150), a processing system (160) and a conduit reservoir (208), the fluid coupling network (170) comprising a barrier unit (220) configured to sterilely separate fluid paths within the fluid coupling network (170), the fluid coupling network (170) being controllable to sample the bioreactor (110), the method comprising obtaining (510) a fluid sample from the bioreactor (110), wherein the step of obtaining the fluid sample comprises controlling a flow of fluid from the bioreactor (110) via the conduit reservoir (208) and the fluid coupling network (170) to the waste port (150), to fill the conduit reservoir (208) with the fluid from the bioreactor (110), providing (530) the fluid sample, wherein the step of providing the fluid sample comprises to provid

Abstract: The present invention relates to a computer implemented method for controlling a fluid coupling network (170), the fluid coupling network (170) being configured to be fluidly couplable to bioreactor (110), a gas source (120), a buffer source (140), a waste port (150), a processing system (160) and a conduit reservoir (208), the fluid coupling network (170) comprising a barrier unit (220) configured to sterilely separate fluid paths within the fluid coupling network (170), the fluid coupling network (170) being controllable to sample the bioreactor (110), the method comprising obtaining (510) a fluid sample from the bioreactor (110), wherein the step of obtaining the fluid sample comprises controlling a flow of fluid from the bioreactor (110) via the conduit reservoir (208) and the fluid coupling network (170) to the waste port (150), to fill the conduit reservoir (208) with the fluid from the bioreactor (110), providing (530) the fluid sample, wherein the step of providing the fluid sample comprises to provid

Abstract: The present invention relates to a computer implemented method for controlling a fluid coupling network (170), the fluid coupling network (170) being configured to be fluidly couplable to bioreactor (110), a gas source (120), a buffer source (140), a waste port (150), a processing system (160) and a conduit reservoir (208), the fluid coupling network (170) comprising a barrier unit (220) configured to sterilely separate fluid paths within the fluid coupling network (170), the fluid coupling network (170) being controllable to sample the bioreactor (110), the method comprising obtaining (510) a fluid sample from the bioreactor (110), wherein the step of obtaining the fluid sample comprises controlling a flow of fluid from the bioreactor (110) via the conduit reservoir (208) and the fluid coupling network (170) to the waste port (150), to fill the conduit reservoir (208) with the fluid from the bioreactor (110), providing (530) the fluid sample, wherein the step of providing the fluid sample comprises to provid