Patent classifications
C12N1/066
METHOD AND APPARATUS FOR PROCESSING TISSUE SAMPLES
A system, methods, and apparatus are described to collect and prepare single cells, nuclei, subcellular components, and biomolecules from specimens including tissues and in some embodiments use the single cells to form organoids or microtissues. The system can perform enzymatic and/or physical disruption of the tissue to dissociate it into single-cells and then use a hanging droplet method to form organoids or microtissues.
HOMOGENISATION PROCESS FOR THE PREPARATION OF A CELLULAR COMPONENT HOMOGENATE
The present invention relates to a cellular component homogenate in liquid form, as well as to a cellular component homogenate in solid form, preferably as sprayed powder. Furthermore, the present invention relates to a homogenisation process for the preparation of said cellular component homogenate in liquid form and said cellular component homogenate in solid form, preferably as sprayed powder. Lastly, the present invention relates to a composition comprising said cellular component homogenate in solid form and, optionally, one or more pharmaceutical or food grade or cosmetic additives and excipients, for use in the pharmaceutical, nutraceutical, medical devices, foods for special medical purposes, dietary supplements and food industry both in the human and veterinarian field, as well as for use in the cosmetics industry.
Composition and Method for Disrupting Tissue Material
The present invention relates to a composition for disrupting tissue material, the composition comprising solid disrupting particles in combination with at least one enzyme for enzymatic lysis and at least one chaotropic agent, as well as to a method for disrupting tissues material by simultaneously applying mechanical grinding or milling disruption and enzymatic digestion.
Method for detecting a microorganism in a sample
The present invention provides a method for detecting a microorganism in a sample, the method comprising: a) filtering a sample through a filter to entrap any microorganisms present in the sample; b) treating the filter to release genomic material or DNA from the entrapped microorganisms; c) amplifying the genomic material or DNA released from the entrapped microorganisms; and d) identifying specific regions of the genomic material or DNA to determine the presence, identify the species or quantify the approximate number of any entrapped microorganisms.
METHODS OF TISSUE PROCESSING
The present technology provides a method for the effective participation of tissue, for example, amniotic, chorionic, umbilical cord, or a combination thereof to create a flowable suspension for therapeutic purposes. In contrast to other technologies, the present technology does not require cryogenic milling or pre-freezing to harden the tissue for effective particulation and is further capable of preserving the viability of endogenous cell types in contrast to previous methodologies.
SYSTEMS AND METHODS FOR TREATING BIOLOGICALLY CONTAMINATED WATER STREAMS
A system for treating a biologically contaminated water stream to lyse pathogens within the biologically contaminated water stream is provided. The system can include a flash vessel configured to receive a biologically contaminated water stream and to separate steam from liquid in the biologically contaminated water stream, a blower configured to receive the separated steam from the flash vessel and compress the separated steam for reintroduction into the biologically contaminated water stream, a circulation pump configured to receive the separated liquid from the flash vessel and to pressurize the separated liquid into a circulation stream, a preheater exchanger configured to receive treated water from the circulation stream and preheat the biologically contaminated water stream, and a pressure drop device configured to lower the pressure of the biologically contaminated water stream prior to receipt by the flash vessel.
Rotary platform for cell lysing and purification and method of use
Magnetic beads having cell components of interest are translated between a sequence of processing wells in a tray without need for pipetting. The circular tray contains one or more sequences of wells each interconnected by a respective channel. The tray is rotated about a central axis and a magnet, an agitator, and a heater provided external to the tray enable magnetic bead translation, mixing, and incubation, respectively. The magnet proximate a well forms a cluster of beads. Manipulation of the tray in rotation and elevation results in translation of the cluster from one well, through a channel, and into an adjacent well. The well containing a cluster may be rotationally positioned in front of the agitator, the agitator extended into contact with the well, followed by mechanical agitation. The heater, disposed beneath the tray, may accept a well lowered thereto for selective heating.
METHOD AND APPARATUS FOR PROCESSING TISSUE SAMPLES
A system, methods, and apparatus are described to collect and prepare single cells, nuclei, subcellular components, and biomolecules from specimens including tissues. The system can perform enzymatic and/or physical disruption of the tissue to dissociate it into single-cells or nuclei in suspension or subcellular components including nucleic acids. In some embodiments, the titer of dissociated cells is monitored at intervals and the viability determined. In some embodiments, the processing is adjusted according to the measurements of the titer and viability. In some embodiments, the single-cells or nuclei in suspension are washed and resuspended in the buffer or media of choice. In some embodiments, the conditions are chosen to produce nuclei. In other embodiments, the single-cells or nuclei are purified by affinity paramagnetic bead processing. In some embodiments, matched bulk nucleic acid to the single-cells is produced. In other embodiments, single-cell libraries, or nuclei libraries, or matched bulk libraries, or bulk libraries are produced. The single cells or nuclei can then be further processed by FACS, DNA sequencing, mass spectrometry, fluorescence, or other methods. In other embodiments, the tissue processing is integrated with an analytical system to produce a sample-to-answer system such as a tissue-to-genomics system.
PROCESS FOR MANUFACTURING LYSED CELL SUSPENSION
A process for manufacturing a lysed cell in oil suspension and methods of applying thereof, the lysed cell in oil suspension including a solids content of at least 10 wt. % and a particle size Dv90 of 100 to 300 microns, including steps a) adding a first portion of microbial cell matter to an oil, b) subjecting the mixture of microbial cell matter and oil to one or more shear steps to effect lysis of at least part of the cells and produce a suspension including lysed cells in oil, c) adding a further portion of microbial cell matter to the suspension including lysed cells in oil, d) subjecting the mixture of microbial cell matter and the suspension including lysed cells in oil to one or more shear steps to effect lysis of at least part of the cells and produce a further suspension including lysed cells in oil.
CELL-FREE PRODUCTION OF ALLULOSE
Provided herein, in some embodiments, are cell-free systems, methods, kits, and compositions (e.g., cells and cell lysates) for converting a polysaccharide to allulose via the use of enzymes, such as thermostable enzymes.