The invention relates to an aseptic sampling device comprising: A sampling means (1) being configured to aseptically collect a raw material (2) which is contained in a first container (3) of a predetermined volume, and A receiving chamber (4) which has a confinable space (5) and being arranged to allow decontamination thereof via the passage of at least one fluid in said confinable space (5), said receiving chamber (4) being provided with a closable opening (6), a receiving means (7) which can be oriented in the confinable space (5).

A sample-directing manifold that includes (a) a plurality of sample inlets, one or more of the sample inlets having a sample outlet valve and a waste outlet valve, (b) a sample outlet path, (c) a waste outlet path, (d) a gas inlet valve, (e) a fluid inlet valve, and (f) an outlet path isolation valve.

A cell suction system includes a suction unit and a chip container holder. The suction unit includes a chip connection shaft to be connected to a chip base of a chip held in a chip container, and causes the chip to suck and hold a cell component of a cell or an entire cell from a needle tip of a needle portion, in a state in which the chip is connected to the chip connection shaft. The chip container holder holds the chip container so as to allow movement of the chip and the chip container relative to the chip connection shaft, to eliminate axial misalignment when the chip connection shaft is connected to the chip base of the chip held in the chip container.

Systems and methods for multi-axial multi-port extruders for producing multiple alginate tubes simultaneously are described. A system embodiment includes, but is not limited to, a plurality of input ports coupled with an extruder body, the extruder body defining a plurality of fluid channels, wherein each fluid channel is fluidically coupled with a respective one of the plurality of input ports, the extruder body further defining a plurality of branch portions including a plurality of branches extending from each fluid channel of the plurality of fluid channels; and a plurality of outlet ports fluidically coupled with the plurality of branches, wherein the number of branches extending from one fluid channel is equal to the number of outlet ports in the plurality of outlet ports to fluidically couple each input port of the plurality of input ports with each outlet port of the plurality of outlet ports.

A system for processing samples from a body of fluid. The system includes one or more sample bottles for acquiring a sample from the body of fluid. Each sample bottle initially retains a pre-filling fluid. Each sample bottle includes a fluidic inlet port and a bottle outlet port. Each sample bottle has an inlet check valve coupled to the fluidic inlet port, the inlet check valve configured to allow fluid from the body of fluid into a sample bottle via the fluidic inlet port when the pressure difference between the body of fluid and fluid within the sample bottle reaches a threshold. The system further includes at least one pump, the bottle outlet port of each sample bottle selectively coupled to the at least one pump via a different control valve. The at least one pump is configured, in a first configuration, to remove prefilling fluid from each selected sample bottle such that, for each selected sample bottle, the pressure difference threshold is reached and a sample from the body of fluid is acquired.

An industrialized protein production system using carbon-containing industrial gas includes a bacteria preparation system, a raw gas purification system, a water purification system, a bacteria separation system and a protein preparation system, wherein the bacteria preparation system is respectively communicated with the raw gas purification system, the water purification system and the bacteria separation system, and the protein preparation system is communicated with the bacteria separation system. By purifying the raw gas and the raw water and removing impurities from the raw gas and competing bacteria in the raw water, excellent raw materials and environment are provided for bacterial reproduction, which enable the raw gas to have high-efficiency fermentation, thereby increasing the yield of proteins.