C12M41/30

MODULAR PROCESSING SYSTEM

The invention relates to a modular processing system for biopharmaceutical and/or chemical processes, comprising: at least one processing unit; at least one adapter plate, which can be directly or indirectly fluidically connected to the processing unit, wherein the adapter plate has at least one adapter channel, through which at least one fluid flow can flow to the processing unit, wherein the adapter plate also has at least one deflection element and/or a pump and/or at least one valve; and an external control device. The adapter plate is designed in such a way that the fluid flow to the processing unit can be at least partially deflected with the at least one deflection element in the adapter channel and/or the fluid flow, preferably its pressure, is controllable with the at least one valve and/or the pump in the adapter channel. A respective at least one sensor is embedded in the processing unit and/or in the adapter plate, in order to detect at least one property of the fluid flow in the processing unit or the adapter plate. The external control device can be coupled to the at least one sensor in such a way that measurement data of at least one sensor can be read out, and the fluid flow in the processing unit and or the adapter plate can be centrally controlled based on the read-out measurement data. The invention also relates to a method for centrally controlling a modular processing system for biopharmaceutical and/or chemical processes.

SENSOR RECEPTACLE FOR USING A CONVENTIONAL SENSOR WITH A SINGLE-USE BIOREACTOR WHILE MAINTAINING THE STERILITY OF THE SINGLE-USE BIOREACTOR
20230212494 · 2023-07-06 ·

A bioreactor system (1) has a pre-sterilized single-use bioreactor (2) with a reactor wall (20) surrounding an interior chamber (21) that receives a fluid medium (M). A sensor (3) for detecting an analyte in the medium has a sensor housing (30) with an outside thread (31) and a sensor shaft (32), a distal end portion (33) of which has an end face (34) with a region (35) permeable to the analyte. A sensor receptacle (4) connected to the reactor wall receives the sensor, to maintain the sterility of the single-use bioreactor. A circumferential flange (40) fixes the sensor receptacle to the reactor wall. The flange has an inside thread (42) that receives the outside thread. A wall (43) of the sensor receptacle is connected to the flange, and together with the sensor shaft, protrudes into the interior chamber, separating the sensor from the interior chamber.

Computer-implemented method, computer program product and hybrid system for cell metabolism state observer

Techniques for predicting an amount of at least one biomaterial produced or consumed by a biological system in a bioreactor are provided. Process conditions and metabolite concentrations are measured for the biological system as a function of time. Metabolic rates for the biological system, including specific consumption rates of metabolites and specific production rates of metabolites are determined. The process conditions and the metabolic rates are provided to a hybrid system model configured to predict production of the biomaterial. The hybrid system model includes a kinetic growth model configured to estimate cell growth as a function of time and a metabolic condition model based on metabolite specific consumption or secretion rates and select process conditions, wherein the metabolic condition model is configured to classify the biological system into a metabolic state. An amount of the biomaterial based on the hybrid system model is predicted.

Multi-sensor component for bioprocess control
11525710 · 2022-12-13 · ·

A multi-sensor component for the installation of at least two sensors at an individual port of a container for culturing biological material is provided. The multi-sensor component has a housing that can be introduced by a front housing segment into an uptake opening extending through the port of the container so that the front housing segment is facing the inside of the container. The multi-sensor component has a first sensor unit or a mount for a first sensor unit arranged on the front housing segment and has a second sensor unit or a mount for a second sensor unit arranged on the front housing segment.

METHODS AND SYSTEMS FOR PERFORMING PERFUSION CELL CULTURE
20220380712 · 2022-12-01 · ·

The present invention relates to methods and systems for performing perfusion cell culture whereby the supernatant of the bleed stream is recovered.

SENSOR UNIT AND CELL CULTURE ANALYSIS DEVICE COMPRISING SAME
20220365020 · 2022-11-17 ·

A sensor unit (9) comprises a substrate (13) having a sensor (16), wiring (19) connected to the sensor (16), connection portions (20a, 20b) connected to the sensor (16) via the wiring (19), and a bent portion (17) where the sensor (16) is bent downward. The sensor (16) is formed so as to be cut out from the substrate (13) in a state in which the bent portion (17) remains on the substrate (13).

Methods for operating ethylene oligomerization reactor systems with an integrated ultrasonic flow meter

Methods for determining ethylene concentration in an ethylene oligomerization reactor using an ultrasonic flow meter are described, and these methods are integrated into ethylene oligomerization processes and related oligomerization reactor systems.

METHOD FOR PRODUCING BIOPRODUCTS FRONT STREAMS OF ORGANIC MATERIAL

Method for producing bioproducts from streams of organic material, comprising the following steps: (i) the physical-biological pre-treating of the organic stream with water and one or more mechanical steps; (ii) setting the pH value of the mixture between pH 5 and pH 9; iii) adding an inoculum of a natural anaerobic culture that releases organic compounds; iv) a first separation step which splits the mixture into a solid and a liquid fraction, after which an anaerobic fermentation processes the solid fraction, with formation of biogas and digestate; v) an aerobic treatment of the separated liquid fraction with biological conversion of the organic compounds to a protein-rich bioproduct; vi) a second separation step with separation of the formed protein-rich bioproduct; vii) recirculating the liquid phase; viii) drying the formed protein-rich bioproduct, such that in the end a dry, protein-rich bioproduct is obtained as well as the bioproducts biogas and digestate.

CELL CULTURE ANALYZER AND CELL CULTURE ANALYSIS METHOD USING SAME, ADDITIVE SUPPLY UNIT AND CELL CULTURE ANALYZER PROVIDED THEREWITH, AND SENSOR UNIT AND CELL CULTURE ANALYZER PROVIDED THEREWITH

A cell culture analyzer comprises a stirring member and an air discharge and intake unit. The stirring member is used in a state of being immersed in a medium, and has a liquid discharge and intake port for discharging or drawing in the medium, and an air discharge and intake port for discharging or drawing in air in order to discharge or draw in the medium from the liquid discharge and intake port. The air discharge and intake unit is linked to the air discharge and intake port of the stirring member, and discharges or draws in the air discharged or drawn in from the air discharge and intake port.

METHODS OF PREPARING PERSONALIZED BLOOD VESSELS
20230093436 · 2023-03-23 · ·

The present disclosure relates to methods of preparing personalized blood vessels, useful for transplantation with improved host compatibility and reduced susceptibility to thrombosis. Also provided are personalized blood vessels produced by the methods and use thereof in surgery.