A somatic cell production system comprising a preintroduction cell solution-feeding channel 20 through which a preintroduction cell-containing solution passes, a factor introducing device 30 that is connected to the preintroduction cell solution-feeding channel 20 and introduces a somatic cell inducing factor into preintroduction cells to prepare inducing factor-introduced cells, and a cell preparation device 40 in which the inducing factor-introduced cells are cultured to prepare somatic cells.

Aquafeed, animal feed, and other food products, as well as nutritional and pharmaceutical compounds, chemicals and biomaterials are important commodities that can be produced at commercial scale by fermentation of microorganisms. The present invention provides a method for producing these valuable multi-carbon compounds from simple gas feedstocks, such as carbon dioxide, hydrogen and oxygen, by cultivating a consortium of microbial cells specially selected for this purpose in an aqueous culture medium. In addition to exploiting inexpensive feedstocks, such as waste industrial gas for this cultivation, the platform described herein also provides the advantage of removing carbon dioxide and other waste gases from industrial emissions, which would otherwise contribute to global climate change. Furthermore, the cultivation of a microbial consortium can provide highly nutritious components to a feed blend that might not be available from a monoculture.

A flow path cassette includes superimposed first and second flexible sheets, where a plurality of flow paths are disposed therebetween and detection channel portions are disposed at one or more points along one or more of the plurality the flow paths. Each of the detection channel portions includes a first bulging portion and an opposing second bulging portion. A plate member is aligned with the second bulging portion, and a deformation preventative member is aligned with the first bulging portion. The plate member may move with the second bulging portion, while the deformation preventative member prevents deformation of the first bulging portion.

Ultrasonic devices comprise a housing comprising an ultrasonic surface, an ultrasonic transducer, and an ultrasonic horn to provide and focus energy from the ultrasonic transducer to the ultrasonic surface. Methods of removing trapped air bubbles from a cell culture container comprise positioning a cell culture container comprising air bubbles trapped in liquid within microcavity wells of the cell culture container at an ultrasonic surface of an ultrasonic device. Mechanical agitation is generated by the ultrasonic device and applied to the cell culture container to remove the trapped air bubbles from the microcavity wells. Methods of releasing cell aggregates from a cell culture container comprising positioning a cell culture container comprising cell aggregates in microcavity wells at an ultrasonic surface of an ultrasonic device. The cell aggregates are released from the microcavity wells by applying mechanical agitation from the ultrasonic device to a surface of the cell culture container.

A system for electronically and optically monitoring biological samples, the system including: a multi-well plate having a plurality of wells configured to receive a plurality of biological samples, each of the wells having a set of electrodes and a transparent window on a bottom surface of the well that is free of electrodes; an illumination module configured to illuminate the wells; a cradle configured to receive the multi-well plate, the cradle having an opening on the bottom that exposes the transparent windows of the wells; and an optical imaging module movable across different wells of a same multi-well plate to capture images through the windows.

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.

The present invention relates to a method of changing culture medium of a suspension culture, the suspension culture comprising cells suspended in the culture medium, the method comprising: (i) transferring a fraction of the suspension culture into a container, wherein the container comprises at least one opening at the bottom; (ii) allowing the cells comprised in the fraction of the suspension to settle at the at least one opening at the bottom of the container by gravitation, thereby forming a supernatant; (iii) dispensing the cells settled at the bottom of the container (back) into the suspension culture; (iv) discarding the supernatant.

A method of cultivating algal cells of an algae belonging to a class selected from Chlorophyceae, Euglenophyceae, Bacillariophyceae and Haptophyceae includes: irradiating the algal cells with an artificial light having a ratio of (i) photon flux density in a wavelength range of 520-630 nm to (ii) photosynthetic photon flux density, that is 65% or more; and measuring a cell size of the algal cells. Irradiation and non-irradiation of the algal cells with the artificial light are switched, or the photon flux density in the wavelength range of 520-630 nm is changed, according to the measured cell size.

Some embodiments of the present disclosure comprise a flow diverter for use in a biocontainer or bioreactor, comprising a shoulder having a first surface and a second surface opposite the first surface, a conduit extending from the first surface of the shoulder, an inlet at a first end of the conduit, wherein the first end comprises a connector, an outlet formed within the second surface of the shoulder in fluid communication with the inlet at an end opposite the first end of the conduit and a hood adjacent to the outlet, wherein a fluid diverter is capable of directing a fluid down a sidewall of the biocontainer or bioreactor, attenuating a splashing or foaming condition.

The invention relates to a method for obtaining cellulose fibres from fibrous biomass, in which: the biomass is first subjected to thermo-pressure hydrolysis, preferably with steam explosion, in a thermo-pressure hydrolysis plant, and then separation of the fibrous sludge obtained from the thermo-pressure hydrolysis plant is carried out in at least one separation plant, wherein a press cake of cellulose fibres, preferably with a dry material content of over 20%, preferably of over 25%, and a filtrate of flowable, solids-rich thin sludge are obtained, and wherein the thin sludge is fed to a biogas plant as a fermentation substrate to obtain biogas. The invention also relates to a plant for carrying out this method.