Abstract: The present invention relates to a method for purifying biomolecules or for analyzing whether an aqueous phase contains biomolecules by means of magnetic separation. The invention further relates to uses, to devices, and to kits that relate to the method according to the invention.

Abstract: A chemical dispensing device for delivering chemical solutions into a liquid flow, alone or in combination with a filter cartridge, wherein said chemical solution is created by dissolving solid chemical contained within a chemical cartridge, the device having an upper conduit member with a sealing flange, flow openings, an internal wall and a dispensing aperture, and a chemical containing lower cartridge, the cartridge having an intake aperture located on the upper portion of its side wall, such that a saturated chemical solution is formed in the cartridge and passes into liquid flowing through the upper conduit member through the dispensing aperture due to the pressure differential of the liquid flowing into through the flow openings of the upper conduit.

Abstract: Fluid sample purification systems and methods are provided for isolating molecules of interest in a fluid sample. The fluid sample purification system has a housing with a distal end and distal opening adapted for the passage of a fluid and a proximal end and proximal opening adapted for passage of a fluid. A distal retainer is located inside the housing and above the distal opening. A proximal retainer is located inside the housing between the distal retainer and the proximal opening, or is located adjacent to, in contact with, or over the proximal opening. The system also comprises adsorption material, e.g., functionalized particles, inside the housing and confined between the distal retainer and the proximal retainer. The adsorption material adsorbs undesirable material while simultaneously rejecting desirable materials. Methods are also provided for isolating molecules of interest using the fluid sample purification system.

Abstract: The present invention is one that, in a pollen protein extracting method, enables mass production, and while improving production efficiency, achieves a reduction in workload such as a reduction in man-hours, reductions in equipment cost and running cost, and an improvement of a work environment. Specifically, a pollen protein extracting method for extracting water-soluble protein from pollen is characterized by including: mixing the pollen and PBS; adding an aggregating agent including a natural inorganic component to a resultant mixed solution and performing stirring; and after formation of a pollen aggregate, performing filter filtration to perform solid-liquid separation.

Abstract: Disclosed is a method and apparatus for the extraction of high molecular weight biopolymers from plants. Specifically, invention described herein relates to the commercial processing of plant material, including that from desert plants native to the southwestern United States and Mexico, such as the guayule plant (Parthenium argentatum), for the extraction of biopolymers, including natural rubbers. More specifically, the invention relates to laboratory to commercial scale extraction of high molecular weight biopolymers from plant materials including the chemical and mechanical processing of the plants and purification of the extracted biopolymer.

Abstract: A dispensing system and method for delivering material to a washing device using a capacitance sensor configuration is disclosed. The capacitance sensor configuration allows a controller to monitor and determine a flow rate of fluid exiting a reservoir. The dispensing system uses the flow rate information, along with downstream conductivity information, to control the dispensing of material. Additionally, one or more error conditions are identified during the material delivery cycle based at least partially on the monitored conductivity and capacitance.

Abstract: Provided herein is an admixing apparatus and system that in various arrangements may be utilized to produce deicing solutions including salt brines. To facilitate cleaning of the interior of the device, a mixing hopper is utilized that includes a side access opening that allows for readily accessing the interior of the hopper and removing any sediment that has accumulated herein.

Abstract: A centrifugal separation kit is used for centrifugally separating whole blood and body fluid, and a method for centrifugal separation using the kit. The centrifugal separation kit is capable of easily extracting a target substance by installing an injector to a centrifugal separation tube and collecting the centrifugally separated target substance with the injector.

Abstract: A Gallium-68 (Ga-68) radioisotope generator includes a generating column and a citrate eluent. The generating column is at least partially filled with an ion-exchange resin with glucamine groups to absorb germanium-68 (Ge-68) and Ga-68 radioisotopes. The citrate eluent is added into the generating column to desorb the Ga-68 radioisotope and form an eluent containing the Ga-68 radioisotope in the form of Ga-68 citrate. A method for generating Ga-68 radioisotope is also disclosed.

Abstract: A water chlorinating device having a vessel (2) in turn having a bottom portion (6) for containing water; a grille (10) located over the bottom portion and for supporting a solid chemical chlorinating substance (11); a spray device (13) for directing at least one water jet on to the grille (10); and a mixing nozzle (29) located inside the bottom portion (6), at the bottom of the vessel (2), and for agitating the water in the bottom portion (6) by means of a water jet.

Abstract: Methods for extracting an organic solute from a feed source using aromatic extraction solvents are described herein. Solvent modifiers such as, for example, cetyl alcohol may also be used to alter the properties of the solvent and improve the extraction. In some embodiments, the extraction solvent can be recycled after performing the extraction. In some embodiments, the organic solute may be separated from the extraction solvent after the extraction. For example, in some embodiments, the organic solute may be adsorbed on to 5 ? molecular sieve zeolites and then removed thereafter. Removal of the organic solute can take place by heating, applying a vacuum or a combination thereof. Apparatuses for extracting an organic solute from a feed source are also described herein.

Abstract: The invention relates to a device and a method for the production of compounds by precipitation of solids from solutions, the physical and chemical properties of the solid particles formed on precipitation being flexible and can be independently fixable. Custom products can thus be produced with very high space-time yields and a particulate nickel/cobalt mixed hydroxide of formula NixCo1-x(OH)2, with a BET surface area of 20 m2/g and a tap density of greater than 2.4 g/cm3.

Abstract: A system for dissolving solid chemicals in an aqueous liquid, the system including a hopper that holds a plurality of stacked solid blocks containing water treatment chemicals for use in industrial and process applications, a liquid flow control system that delivers a selectively controlled flow of pressurized aqueous liquid to sprayer outlets that cause the pressurized liquid to impinge sequentially against the bottom surface of the bottom block in the stack, thereby successively dissolving each block, and a reservoir disposed beneath the stack that collects and holds the aqueous fluid containing the solubilized chemical from the blocks until it is discharged for subsequent use.

Abstract: A system for pressurized liquid extraction of solid samples including quick-connect, threadless columns for holding the solid sample is disclosed. A pressurized liquid extraction (PLE) module continuously performs extraction on the solid sample to yield liquid sample. The quick-connect columns include a threadless, cylindrical tube and end cap assemblies, which are structured and arranged to provide a tight interference fit with the inner surface of the annulus of the column portion and with top and bottom cup rings.

Abstract: The present invention provides a lens care kit for disinfecting and cleaning contact lenses. The lens care kit of the invention allows customers to visually identify when their lenses are disinfected, clean, and ready to wear. The invention is relied on color change to indicate the readiness of disinfection and cleaning of contact lenses.

Abstract: An automatic dishwashing product comprising a multi-dosing detergent delivery device comprising a housing (101, 110) for receiving therein a detergent holder (102) and a detergent holder (102) accommodating a plurality of detergent doses (104, 106) and a scenting composition wherein the scenting composition comprises a perfume and a polyolefin.

Abstract: A process for producing non-solid-stated polyester polymer particles having one or more properties similar to polyester polymer particles that have undergone solid-state processing. In one embodiment, the process comprises (a) forming polyester polymer particles from a polyester polymer melt; (b) quenching at least a portion of the particles, (c) drying at least a portion of the particles, (d) crystallizing at least a portion of the particles, (e) annealing at least a portion of the particles. At all points during and between steps (b) through (e), the average bulk temperature of the particles is maintained above 165° C.

Abstract: The device with biofouling control for monitoring aquatic (or gaseous) environment encloses an environmental sensor instrument in a sensor chamber which programmably opens for allowing direct communication between the sensors and the water of interest for sampling and which is closed after the sampling sequence is completed to create an anti-fouling environment in the sensor chamber by adding a biocide into the chamber and exposing the sensors to the anti-fouling environment for a predetermined period of time. The monitoring device includes a microprocessor which is preprogrammed prior to deployment of the device (and which may be re-programmed from a remote host computer during the deployment) into the aquatic environment and which controls the operation of the entire device for a long deployment (up to several months).

Abstract: The present invention generally relates to the field of pharmaceutical sciences. More specifically, the present invention includes apparatus and devices for the preparation of pharmaceutical formulations containing large diameter synthetic membrane vesicles, such as multivesicular liposomes, methods for preparing such formulations, and the use of specific formulations for therapeutic treatment of subjects in need thereof. Formation and use of the pharmaceutical formulations containing large diameter synthetic membrane vesicles produced by using the apparatus and devices for therapeutic treatment of subjects in need thereof is also contemplated.

Abstract: Acid mist may be removed efficiently from a gas stream using at least one fiber bed mist eliminator operating at elevated pressure of typically at least 2 bar (0.2 MPa), e.g. at about 4 bar (0.4 MPa) to about 50 bar (5 MPa). The invention has particular application in methods for processing carbon dioxide flue gas in which SO2 and/or NOx contaminants are converted at elevated pressure to sulfuric acid condensate and/or nitric acid condensate respectively.

Abstract: Phosphine gas is generated by agitating a reaction mixture of a metal phosphide and water with agitation air in a reaction pot of a phosphine gas generator. The resulting phosphine gas is then diluted with dilution air to produce a fumigant phosphine gas which is directly delivered to a commodity for fumigation. The reaction pot does not have any rotating means such as agitators, rotors, or stirrers. The generator provides on-site generation of phosphine gas in a rapid manner improving the fumigation efficiency for a commodity, such as grain, preferably contained within a storage structures, such as a grain silo. The generator has a built in deactivation system for the unused metal phosphide and phosphine gas.

Abstract: The invention provides a protein separation device comprising a chaperone protein immobilized on a substrate. In one embodiment, the chaperone protein is an Hsp60 chaperone, preferably a group one chaperone, preferably GroEL. The invention also provides a method for isolating a protein from a biological sample using a protein separation device of the invention.

Abstract: Techniques for the formation of a silicon ingot using a low-grade silicon feedstock include forming within a crucible device a molten silicon from a low-grade silicon feedstock and performing a directional solidification of the molten silicon to form a silicon ingot within the crucible device. The directional solidification forms a generally solidified quantity of silicon and a generally molten quantity of silicon. The method and system include removing from the crucible device at least a portion of the generally molten quantity of silicon while retaining within the crucible device the generally solidified quantity of silicon. Controlling the directional solidification of the generally solidified quantity of silicon, while removing the more contaminated molten silicon, results in a silicon ingot possessing a generally higher grade of silicon than the low-grade silicon feedstock.

Abstract: A method for the extraction and purification of molybdenum, the method comprising the steps of: transferring an irradiated fuel solution to an extraction system, the irradiated fuel solution comprising iodine and molybdenum and other fission products, the extraction system comprising at least one sorbent column; passing the irradiated fuel solution upwards through the at least one sorbent-containing extraction column; directing the irradiated fuel solution towards a fuel management system by means of at least one discharge alignment valve; directing the extraction column eluate towards an iodine removal system; removing the iodine from the extraction column eluate; purifying the extraction column eluate; and collecting the purified eluate. Also disclosed is an apparatus for accomplishing the aforementioned method.

Abstract: A device is provided for performing chemical transformation in a fluid, with a flow distributor having at least one fluid medium inlet, at least one fluid medium outlet, and at least one confinement wherein the chemical transformation is performed; and a means for rotating, rocking, wagging, or oscillating the device. At least one confinement may be equipped with a provision for providing heat, cooling, sound, light or other types of radiation, such provision being contacted to an external source through an actuator shaft. The flow distributor may be provided with sectors connected with the centrally located fluid medium inlet and a designated peripheral fluid medium outlet. The means for rotating, rocking, wagging, or oscillating the device may be an element producing magnetic fields or a shaft mechanically connected to an external actuating device.

Abstract: A method for operating a cleaning device or a cleaning system is proposed. In this case, the cleaning device is set up for carrying out a process for cleaning an article with a germicidal action. The method includes the following steps: information on a target germ with which the article could be contaminated is received; at least one process parameter of the cleaning process is selected according to the target germ in such a way that the target germ is killed with a high degree of probability during the cleaning process; and the cleaning process is carried out with the process parameter.

Abstract: The present invention discloses integrated chemical delivery media that comprise a substrate and incorporated chemical additives. The invention also teaches methods of preparing such chemical delivery media as well as the use of such media for water treatment applications.

Abstract: A process for separating glycyrrhizic acid from licorice extract feed includes the steps of: providing a licorice extract feed and passing the licorice extract feed through an ultrafiltration device to produce a concentrate and a permeate. The ultrafiltration device contains a membrane that is selected to separate the glycyrrhizic acid from other components of the feed such that at least a substantial percentage of the glycyrrhizic acid is retained in the concentrate.

Abstract: The present invention relates to improved cartridge-type dispenser for a chemical treatment composition which, when contacted with water or other liquid will at least partially dissolve or disperse, and thereby elute one or more chemical compounds to the water or other liquid. The improved cartridge-type dispense may be used itself, or in conjunction with a further apparatus.

Abstract: A method of dispensing a first solid product and a second solid product with a solid product dispenser includes placing the first solid product in a product housing of the dispenser and placing the second solid product in the product housing on top of the first solid product, the first and second solid products being different products. A portion of the first solid product is dispensed during each cycle of the dispenser until the first solid product has been partially depleted to a size small enough to allow the second solid product to also be dispensed, then a portion of the first solid product and a portion of the second solid product are dispensed during each cycle of the dispenser until the first solid product has been completely depleted, and then a portion of the second solid product is dispensed during each cycle of the dispenser.

Abstract: An automated salt dispensing system operating in conjunction with an at least one salt chlorine generator with a controller, an at least one water supply pipe with an at least one inflow and an at least one outflow, an at least one water diversion pipe, an at least one actuator in communication with the controller and controlling a control valve, said control valve being coupled to said at least one water supply and said at least one diversion pipe and diverting water into said water diversion pipe. The invention further includes an at least one brine solution holding tank; and an at least one pressure differential device, wherein the at least one brine solution holding tank is coupled to said at least one pressure differential device and the controller signals the actuator and the control valve diverts water from the water supply pipe into the water diversion pipe and the at least pressure differential device draws brine solution from an at least one brine solution holding tank into the water supply line.

Abstract: The invention is an improvement to a multi-dosing detergent delivery device, the device being of a type comprising a housing (2) for receiving therein, in use, a cartridge (200) having a plurality X of chambers (210) each accommodating a detergent composition, a directing means (3, 34) to direct, in use, wash liquor selectively into a selected chamber (210) of the cartridge (200) to contact the detergent composition therein, an outlet to allow the detergent loaded wash liquor to exit the device and indexing means (100) for automatic movement of said cartridge (200) in use relative to said directing means (3, 34). The specific improvement to the device comprises a shutter mechanism (310, 320, 330) for blocking or obstructing passage of water/wash liquor from said directing means (3, 34) to the selected chamber (210) during part of a wash cycle so as to avoid a problem of detergent held within the chamber (210) from being washed out or diluted during a pre-wash cycle of a dishwasher.

Abstract: The invention is an improvement to a multi-dosing detergent delivery device, the device being of a type comprising a housing (2) for receiving therein, in use, a cartridge (200) having a plurality X of chambers (210) each accommodating a detergent composition, a directing means (3,34) to direct, in use, wash liquor selectively into a selected chamber (210) of the cartridge (200) to contact the detergent composition therein, an outlet to allow the detergent loaded wash liquor to exit the device and indexing means (100) for automatic movement of said cartridge (200) in use relative to said directing means (3,34). The specific improvement to the device comprises ensuring that the entry hole (220) of a selected chamber is out of alignment with a hole (34) forming part of the directing means at the start of a heating cycle of a wash, so as to avoid or reduce a problem of detergent held within the chamber (210) from being washed out or diluted during a pre-wash cycle of a dishwasher.

Abstract: An apparatus for the extraction of plant constituents such as may be used in the production of traditional Chinese medicines. The apparatus uses a fluid chamber to hold a mixture of plant and carrier fluid which is then passed through a conduit through a second chamber. The second chamber includes microwave sources to heat the mixture and preferably, some mechanical mechanisms to create turbulence to assist in breaking cell walls within the plant material. The heated mixture is returned to the fluid chamber and the process continued on further fluid and plant mixture until the batch itself is at elevated temperature and retained for a predetermined period of time. The resultant mixture may then be processed through a microwave assisted condensation process to provide a condense extract for eventual use.

Abstract: A chemical product dispenser that controls dispensation of a chemical product based on a change in weight of the chemical product remaining in the dispenser includes an isolation mechanism. The dispenser includes a weight measurement instrument, such as one or more load cells, that measure the weight of the chemical product remaining the dispenser. The isolation mechanism is configured to lift the chemical product from a lowered position in which the weight of the chemical product is fully supported by the load cell(s) to a raised position in which the weight of the chemical product is fully supported by the isolation mechanism. When in the raised position, the dispenser may be loaded with a supply of chemical product with a reduced risk of damage to the weight measurement instrument.

Abstract: The present invention discloses a volatility-type isolation and purification device comprising a substrate and at least one separation region. The surface of the at least one separation region comprises at least one immobilization layer. When a mixture solution comprising at least one substance to be separated is dropped on the at least one separation region, the substances to be separated each is immobilized on the immobilization layer respectively by the volatility or hysteresis of the mixture solution itself.

Abstract: The invention provides for plant oil extraction. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

Abstract: Processes and systems are disclosed that relate to the removal of impurities and separation the light olefins from an MTO product vapor stream. Specifically, the processes and systems relate to recovery of light olefins during regeneration of an adsorber in an oxygenate removal unit. Processes and systems for recovering light olefins during regeneration of an adsorber in an oxygenate removal unit can include recycling residual effluent stream to an upstream operation unit upstream of the oxygenate removal unit. Processes and systems for recovering light olefins during regeneration of an adsorber in an oxygenate removal unit can also include recycling residual effluent gas produced by depressurizing residual effluent in the first adsorber, as well as preferably venting an effluent gas from the first adsorber to a compressor upstream of the oxygenate removal unit.

Abstract: Systems and methods for the extraction of carbon nanotubes (CNTs) by continuous and/or batch processing are disclosed. Generally, a carbon nanotube material including carbon nanotubes (CNTs), carbon nanoparticles (CNPs), and carboxylated carbon (CC) is provided and agitated to produce a well-dispersed mixture. The well-dispersed mixture can be allowed to stand in a vessel having a lower end and an upper end. In some cases, the CNPs settle at the lower end. In some cases, at least some of the CNTs and CC are disposed at the upper end and can be removed in a dispersion, which can be pH adjusted and/or filtered to extract the CNTs from the CC.

Abstract: A container for releasing a microbiocide component into a liquid composition susceptible to unwanted microbial growth (LCMG) includes a LCMG-impermeable casing separate and apart from an internal combustion engine housing, and having a hollow interior and at least one opening. A microbiocide component, for example, at least one LCMG-soluble microbiocide, is located in the hollow interior. At least one LCMG-permeable element is provided at or near an opening in the casing and is effective to provide for release of microbiocide component into the LCMG. Methods of releasing microbiocide component into LCMGs are also provided.

Abstract: Provided is a method of separating cellular components, the method including: a) contacting a guest compound-bound reactive compound with cells; b) lysing the cells; c) adding a host compound-bound solid phase to a solution including the lysates of the cells to prepare a mixture; d) separating binding pairs of the guest compound bound to cellular components and the host compound bound to the solid phase from the mixture, and purifying the binding pairs; and e) separating the cellular components from the binding pairs, wherein the guest compound-bound reactive compound is obtained through a covalent bond between a reactive compound and a guest compound represented by Formula 2 below guest, the host compound-bound solid phase is obtained through a covalent bond between a solid phase and a host compound represented by Formula 1 below, and the reactive compound includes at least one selected from the group consisting of a biomolecule, N-hydroxysuccimide, an antigen, an antibody, an aptamer, folic acid, transferri

Abstract: Disclosed are apparatus for delivery of a gas, e.g., carbon dioxide and/or chlorine dioxide, and methods of its use and manufacture. The apparatus includes a sachet constructed in part with a hydrophobic material. The sachet contains one or more reactants that generate a gas in the presence of an initiating agent, e.g., water. The apparatus can also include a barrier layer and/or a rigid frame. In another embodiment, the apparatus is combined with a reservoir that can be used to deliver a gas to the reservoir and, optionally, a conduit. In another embodiment, the apparatus is incorporated into a fluid dispersion system that includes a dispersion apparatus, e.g., a humidifier.

Abstract: Disclosed are membrane-based systems and methods for the separation of mixtures containing close-boiling hydrocarbon components that overcome certain issues associated with prior art devices.

Abstract: A method and apparatus for efficiently isolating nucleic acids from a nucleic acid-containing sample.

Abstract: Method of, and an apparatus for the removal of a sorbate component from a process stream comprising one or more sorbate components. Sorbate component(s) are captured using a sorbent. The loaded sorbent (200, 206, 228) is regenerated using solar thermal energy collected in a concentrated solar power system (10).

Abstract: The invention provides methods for isolating a modified peptide from a complex mixture of peptides, the method comprising the steps of: (a) obtaining a proteinaceous preparation from an organism, wherein the preparation comprises modified peptides from two or more different proteins; (b) contacting the preparation with at least one immobilized modification-specific antibody; and (c) isolating at least one modified peptide specifically bound by the immobilized modification-specific antibody in step (b). The method may further comprise the step of (d) characterizing the modified peptide isolated in step (c) by mass spectrometry (MS), tandem mass spectrometry (MS-MS), and/or MS3 analysis, or the step of (e) utilizing a search program to substantially match the spectra obtained for the modified peptide during the characterization of step (d) with the spectra for a known peptide sequence, thereby identifying the parent protein(s) of the modified peptide.

Abstract: A dispenser (200) dispenses an amount of concentrate using a diluent to form a use solution. The dispenser (200) includes a housing (201) having a cavity. A product holder (210) is positioned to support the concentrate in the cavity of the housing (201). A load cell housing (207) is operatively supported by the housing. More than one load cell (240) is positioned in the load cell housing (207). The product holder (210) is supported on the more than one load cell (240), wherein weight of the concentrate is determined.

Abstract: A method and apparatus for dispensing of a product based on weight as a load cell (22) which supports a structure holding the product (20a) to be dispensed. The weight of the product (20a) that is dispensed is determined by use of a controller (23).

Abstract: A pressurized wastewater effluent chlorination system including a treatment tank defining a contact chamber and an aeration chamber. The treatment tank receives wastewater effluent. The system includes a pressure vessel within a liquid chlorine storage container positioned in or near the treatment tank. Preferably, the pressure vessel is a floating vessel having a check valve at its bottom, enabling the vessel to fill with a predetermined amount or measured charge of chlorine depending on the position of a float on the vessel. In response to a timer control or float switch, a valve operates to communicate air pressure from a compressor to the vessel to displace the measured charge of liquid chlorine into the wastewater effluent in the contact chamber. Effluent flow and air discharge into the contact chamber enhances mixing of the chlorine and the effluent.

Abstract: A method of separating nickel bearing sulphides from mined ores or concentrates of mined ores that contain talc is disclosed. The method comprises treating a slurry of mined ores or concentrates of mined ores in at least one flotation stage and in at least one cleaner circuit. The method further comprises sequenced re-grinding, as described herein, of particles in the slurry.