Abstract: A bioreactor system for receiving a disposable bioreactor bag comprises a receiving container having a container wall which defines a receiving space in which the disposable bioreactor bag is received in an operating state of the bioreactor system. A stirring system projects at least partially into the receiving space and is designed and configured to stir a biomedium present in the disposable bioreactor bag in the operating state of the bioreactor system. At least one baffle, which makes the receiving space smaller and differs from the container wall, serves to reduce a laminar flow of the biomedium. A temperature control medium flows through at least part of the at least one baffle, said temperature control medium controlling the temperature of the baffle.

Abstract: Various embodiments relate to an aeration device for a bioprocessing installation, in particular a bioreactor, comprising a housing, wherein the housing comprises one or more aeration channels in its interior, wherein the housing further comprises one or more gas inlet ports, via each of which a gas can be introduced into at least one aeration channel of the housing, and wherein the housing further comprises a plurality of gas outlet ports, via each of which the gas can be discharged from the respective aeration channel to the outside of the aeration device. It is proposed that the aeration device is configurable with respect to a predetermined discharge of gas via the gas outlet ports.

Abstract: A device for mechanically stabilizing a sensor port on a flexible bag including a rigid, substantially plate-shaped support part, which has a receptacle for a rigid connecting part integrated in the bag, in particular a sensor, and a holding mechanism on the receptacle. The device further includes a fastening element adapted to be attached to the holding mechanism of the support part such that it fixes the support part to the connecting part. The device may include a rigid support part which can be assembled from at least two parts, preferably struts. The parts surround a free area or an opening in which a rigid connecting part integrated in the bag can be placed. In an assembled state of the parts, the free area or the opening has a smaller diameter than the connecting part, so that the parts form a load-receiving mechanism for the connecting part.