Abstract: A bioprocessing system includes a first fluid assembly having a first fluid assembly line connected to a first port of a first bioreactor vessel though a first bioreactor line of a first bioreactor vessel, a second fluid assembly having a second fluid assembly line connected to a second port of the first bioreactor vessel through a second bioreactor line of the first bioreactor vessel, and an interconnect line providing for fluid communication between the first fluid assembly and the second fluid assembly, and for fluid communication between the second bioreactor line of the first bioreactor vessel and the first bioreactor line of the first bioreactor vessel.

Abstract: This invention relates to the storage on a solid matrix of genetic material, in particular DNA that has been purified prior to the application to the solid matrix. More specifically, the invention relates to a solid matrix for the storage of purified DNA, which matrix has been treated with a solution comprising plant polysaccharide inulin. One advantage of the invention is that an increased amount of DNA can be stored in the solid matrix of the present invention.

Abstract: Filter holders and membranes are provided that can be included within a bioreactor bag system. The filter holders and membranes include features that abut the bottom of the filter membrane and prevent or reduce sagging of the porous filter region during use.

Abstract: A sampling system includes a graduated sampling chamber configured for fluid connection to a sample source, a pump device configured for fluid connection with the sampling chamber, and a sterile air filter intermediate the pump device and the sampling chamber, wherein the pump device is selectively actuatable to draw a volume of fluid from the sample source into the sampling chamber.

Abstract: An apparatus for facilitating use of a sensor with a vessel includes a body having upper and lower portions, the body extending across substantially an entire width of the vessel, the body configured for selective placement on a surface of a bioprocessing device, the body including a sensor recess formed in the upper portion of the body, the sensor recess configured to receive a sensor so that the sensor is at least partially recessed within the body. In use, the body is situated between the surface of the bioprocessing device and the vessel, the body allowing for retention of liquid in the vessel in proximity to the sensor, facilitating use of the sensor with low vessel fill levels.

Abstract: Packaging for a bioprocessing bag includes a clam shell structure to receive a portion of the bag in a folded state, the bag having an impeller. The clam shell structure has a bottom shell and a top shell that mates with the bottom shell to define an interior portion with an opening extending therethrough to receive at least a portion of the folded bioprocessing bag and the impeller. The impeller, when placed in the packaging, is centrally disposed in the interior portion and a portion of the bioprocessing bag extends out from the opening of the clam shell structure. The bottom shell and the top shell each has a plurality of supporting features to secure and protect the bioprocessing bag and the impeller received in the clam shell structure from impact forces applied to the structure.

Abstract: A bioreactor system includes a housing configured to house and support a vessel, a stereo camera having first and second imagers secured to the housing, the stereo camera configured to image a surface of a liquid and a foam exposed to a headspace of the vessel. The system further includes a controller operatively connected to the stereo camera and the stereo camera and controller are configured to create an image of the exposed surface and identify foam on the surface based on the image.

Abstract: A bioprocessing system for use in carrying out a biomanufacturing process is provided. The system includes a single-use bag configured to carry out a bioprocessing operation with at least one port welded to the single-use bag. The at least one port has a channel for providing fluidic access to an interior volume of the single-use bag. The system further includes at least one mating ring. The at least one port includes a first feature configured to engage with a corresponding second feature of the at least one mating ring, such that the at least one mating ring can be locked to the at least one port. The mating ring and bag port are configured to provide an array of structural functionalities to aid the assembly and use of the bioprocessing system.

Abstract: Porous liquid-filtering membranes having a repeatable distribution of pores of a small dimension are provided, as well as pillar templates that are used to produce such liquid filtering membranes. Also disclosed are methods of making and using the pillar templates to make porous liquid filtering membranes.

Abstract: Porous membranes are provided according to the invention having desirable coefficient of thermal expansion and large surface area, for example at least about 4,000 mm2. These porous membranes may be made according to an exemplary process employing lithographic patterning of a photoresist followed by development of the photoresist and etching. In one aspect, the etch barrier layer is chosen from a material that does not react with or incorporate metal or other contaminants into the membrane layer.

Abstract: The invention relates to a a single-use flexible bioreactor bag comprising a rigid multiport plate sealed to a side wall of said bioreactor bag, wherein said multiport plate comprises a plurality of ports. The invention further relates to a method of manufacturing the bag and to a method of installing the bag in a rigid support vessel.

Abstract: A bioreactor configured to contain a volume of liquid is provided. The bioreactor includes a collapsible bag able to contain the volume of liquid, a first sparger connected to the collapsible bag, and a second sparger connected to the collapsible bag.

Abstract: Disclosed herein is an instrument suitable for processing cells for example culturing, concentrating or washing said cells, the instrument comprising: a housing for accommodating mechanical elements including at least one fluid pump; and a disposable processing kit complementary to the mechanical elements within the housing and comprising a fluid circuit including a fluid reservoir and plural fluid paths capable of carrying fluid flow caused by said pump(s), the instrument further including a mechanism for determining the quantity, or change in quantity of the fluid in the reservoir resulting from said fluid flow, the instrument yet further comprising a controller operable to control at least the pump and operable to perform a fault determination process, which includes the steps of determining the expected flow rate of said pump(s) calculated from the speed of the pump(s) and comparing that expected flow with the change in quantity of the fluid in the reservoir as determined by said mechanism.

Abstract: In an embodiment, a tubing module for a bioprocessing system includes a first tubing holder block configured to receive at least one pump tube and hold the at least one pump tube in position for selective engagement with a peristaltic pump, a second tubing holder block configured to receive a plurality of pinch valve tubes and hold each pinch valve tube of the plurality of pinch valve tubes in position for selective engagement with a respective actuator of a pinch valve array, and wherein the first tubing holder block and the second tubing holder block are interconnected.

Abstract: A packaging for a bioprocessing bag includes a housing having an open interior space, and a support base attached to an external side of the housing, the support base having a recess for receiving an impeller base plate of a bioprocessing bag.

Abstract: In an embodiment, a tubing module for a bioprocessing system includes a first tubing holder block configured to receive at least one pump tube and hold the at least one pump tube in position for selective engagement with a peristaltic pump, a second tubing holder block configured to receive a plurality of pinch valve tubes and hold each pinch valve tube of the plurality of pinch valve tubes in position for selective engagement with a respective actuator of a pinch valve array, and wherein the first tubing holder block and the second tubing holder block are interconnected.

Abstract: Disclosed herein is a cell harvesting instrument suitable for concentrating cells from a source suspension of cells and/or washing said cells, the instrument comprising: a housing for accommodating mechanical elements including at least one fluid pump, at least one valve; and a processing kit removably insertable into the housing, said kit including a generally flat frame having or supporting plural sealed fluid paths arranged in a generally flat plane and such that fluids in the paths do not contact said mechanical elements, wherein at least portions of the fluid paths comprise flexible tubes, the outer surfaces of which are manipulateable by the or each fluid pump, to provide fluid flow in one or more of the paths and/or by the or each valve to restrict fluid flow in one or more of the paths. In an embodiment, the kit comprises also a fluid processing reservoir and a filter suitable for separating cells from fluid in said paths.

Abstract: An apparatus for minimizing dead leg spaces in a container or tubing includes a first member having a flange for attaching the first member to a wall of the container or tubing, the flange having at least one aperture, and a second member rotatably coupled to the first member, the second member having an upper end having at least one aperture, and an open distal end. The second member is rotatable relative to the first member between a closed position where the at least one aperture of the second member is misaligned with the at least one aperture in the flange to prevent the passage of fluid, and an open position where the at least one aperture of the second member is aligned with the at least one aperture in the flange to allow for the passage of fluid.

Abstract: Porous liquid-filtering membranes having a repeatable distribution of pores of a small dimension are provided, as well as pillar templates that are used to produce such liquid filtering membranes. Also disclosed are methods of making and using the pillar templates to make porous liquid filtering membranes.