Abstract: Method for handling microparticles in such a manner, that at least two treatment steps are performed for microparticles in the same vessel without moving the particles to another vessel. There are organs in the device for changing the solution without having to move the microparticles to another vessel.

Abstract: Magnetic enrichment method, wherein the desired biological component is collected from a solution, which component is thereafter enriched in a liquid in such a manner that by means of the micro particles attached to the magnet or attached by means of at least one magnet at least one biological component is collected in a closed reactor vessel. Thereafter at least one biological component is enriched in such a manner that the desired component is released to the solution. The reactor unit is a closed vessel, wherein the prevailing conditions are controllable. The shape and the location of the magnet unit in the reactor unit are adjusted in a preferable manner to collect the desired biological component.

Abstract: Method for handling microparticles in such a manner, that at least two treatment steps are performed for microparticles in the same vessel without moving the particles to another vessel. There are organs in the device for changing the solution without having to move the microparticles to another vessel.

Abstract: Method for handling microparticles in such a manner, that at least two treatment steps are performed for microparticles in the same vessel without moving the particles to another vessel. There are organs in the device for changing the solution without having to move the microparticles to another vessel.

Abstract: A method, apparatuses, and a system for carrying out exercise-related processing are described. The apparatus includes an exercise-measurement circuitry configured to measure exercise-related measurement data related to a user carrying out an exercise. The apparatus further comprises a communication circuitry configured to provide the portable apparatus with wireless communication capability. The apparatus further comprises a processing circuitry configured to receive the exercise-related measurement data from the exercise-measurement circuitry, to process the exercise-related measurement data, and to communicate with an external user interface apparatus over a bidirectional wireless communication connection through the communication circuitry so as to cause transmission of the processed exercise-related measurement data to the user interface apparatus and to receive configuration data from the user interface apparatus.

Abstract: A biological component enrichment unit for the isolation, purification and/or determination of a biological component using particles (3) and/or another solid phase, which enrichment unit comprises at least one sample container (1, 15, 26, 32, 39) for the realisation of the biological sample method. The enrichment unit comprises a lead-through structure (5), such as a bushing (21, 27) made up of one or several parts or a cover having one or several openings (25, 36). The lead-through structure and one or several sample containers can be brought into connection with one another so that, when the lead-through structure is placed on top of the sample container, a functional unit is formed for the realisation of the biological method, such as for the binding of the component, the growing, isolation, purification, enrichment of the bacteria or cell or for another similar method.

Abstract: A magnetic transfer method for sorting, collecting, transferring or dosing microparticles (22) or magnetic particles either in the same liquid (23) or from one liquid (23a) into another (23b) by using a magnetic field. The transfer device (10) comprises a magnet (13) placed inside a protective coating (21), and the collection or dozing is accomplished by changing the magnetic field of the magnet (13). The changing of the magnetic field is effected by using a ferromagnetic body, such as a plate or tube (12), comprised in the transfer device, in such manner that, when micro-particles are to be collected, the magnet is partially or completely outside the ferromagnetic body and, when the particles are to be released or dozed, the magnet is partially or completely inside or behind the ferromagnetic body.

Abstract: Magnetic enrichment method, wherein the desired biological component is collected from a solution, which component is thereafter enriched in a liquid in such a manner that by means of the micro particles attached to the magnet or attached by means of at least one magnet at least one biological component is collected in a closed reactor vessel. Thereafter at least one biological component is enriched in such a manner that the desired component is released to the solution. The reactor unit is a closed vessel, wherein the prevailing conditions are controllable. The shape and the location of the magnet unit in the reactor unit are adjusted in a preferable manner to collect the desired biological component.

Abstract: A method for opening an opening (10) using an elastic plug (2, 2?) whose outside diameter in a static state (rL), is larger than diameter (rp) of opening (10), and which plug has a cavity (12) at its end. An extending device (4, 4?) is inserted into plug cavity (12) so that the plug is tightly pressed around extending device (4, 4?). Plug (2, 2?) is extended by inserting extending element (20) of extending device (4, 4?) into plug cavity (12) so deeply that outside diameter (rV) of plug (2, 2?) is equal to, or smaller than, diameter (rp) of opening (10). The extended plug is inserted into opening (10), and its extension is reduced such that plug (2, 2?) closes opening (10) and adheres to it so tightly that extending device (4, 4?) is detachable from plug (2, 2?). A method for opening the opening (10) when closed by plug (2, 2?) is also disclosed.

Abstract: Method for handling microparticles in such a manner, that at least two treatment steps are performed for microparticles in the same vessel without moving the particles to another vessel. There are organs in the device for changing the solution without having to move the microparticles to another vessel.

Abstract: A magnetic transfer method for sorting, collecting, transferring or dosing microparticles (22) or magnetic particles either in the same liquid (23) or from one liquid (23a) into another (23b) by using a magnetic field. The transfer device (10) comprises a magnet (13) placed inside a protective coating (21), and the collection or dozing is accomplished by changing the magnetic field of the magnet (13). The changing of the magnetic field is effected by using a ferromagnetic body, such as a plate or tube (12), comprised in the transfer device, in such manner that, when micro-particles are to be collected, the magnet is partially or completely outside the ferromagnetic body and, when the particles are to be released or dozed, the magnet is partially or completely inside or behind the ferromagnetic body.

Abstract: A method for opening an opening (10) using an elastic plug (2, 2′) whose outside diameter in a static state (rL), is larger than diameter (rp) of opening (10), and which plug has a cavity (12) at its end. An extending device (4, 4′) is inserted into plug cavity (12) so that the plug is tightly pressed around extending device (4, 4′). Plug (2, 2′) is extended by inserting extending element (20) of extending device (4, 4′) into plug cavity (12) so deeply that outside diameter (rv) of plug (2, 2′) is equal to, or smaller than, diameter (rp) of opening (10). The extended plug is inserted into opening (10), and its extension is reduced such that plug (2, 2′) closes opening (10) and adheres to it so tightly that extending device (4, 4′) is detachable from plug (2, 2′). A method for opening the opening (10) when closed by plug (2, 2′) is also disclosed.

Abstract: The invention relates to a method for determining a factor affecting a cell, which affects directly or indirectly the DNA, RNA and/or proteins of the cell or their synthesis machinery, in which recombinant DNA plasmid is transferred into the cell, and the initial point or points of the reproducing machinery responsible for its replication are subject to an adjustable promoter, which is controllable either by positive or negative feedback; the cell containing the recombinant DNA plasmid is brought into contact with the affecting factor; the affecting factor is allowed to affect the cell containing the recombinant DNA plasmid for a suitable time, after which the promoter adjusting the starting point of the reproducing machinery responsible for the replication of the recombinant DNA plasmid starts growing in the cell, unless the affecting factor has not inhibited the replication of the plasmid; the shift of the copy number of the recombinant DNA plasmid in the cell is determined directly or indirectly.

Abstract: A device for transfer suitable for capturing and releasing microparticles binding an immobilized substance, which includes a magnet as well as either an extendable membrane, shapable membrane or magnet's coating such that the membrane or coating pressing tightly against the magnet's surface separates the magnet from the microparticles but does not substantially weaken the magnetic field directed at the microparticles. Also disclosed is a method for transferring a microparticle immobilized substance from a first vessel to a second vessel where the microparticles are of a magnetic or magnetizable material or the microparticles are attached to a magnetic or magnetizable body and the microparticles with the substance immobilized thereupon are captured with the aid of a magnet submerged in the first vessel, the magnet along with the microparticles captured thereupon are transferred to the second vessel and released from the magnet's influence.

Abstract: In an embodiment, a separating member is introduced into the compound, the member comprising a separating surface, the particles are pulled from the compound, by using a magnetic field, to be adhered to a separating surface, the effect of the magnetic field is eliminated, and the particles (16) are collected thereafter from the separating surface. In this way, it is possible to collect particles effectively even from a large volume. It is also easy to transfer particles into a small volume. The invention can be employed in various applications, especially in the fields of biotechnology, biochemistry, and biomedicine.

Abstract: A method and device for drying a paper web wherein the paper web is supported on a drying wire without long open draws of the web. The paper web is contact-dried by pressing it with the drying wire onto a face of a contact-drying cylinder whose diameter is greater than about 1.5 m on a sector b whose magnitude is greater than about 180.degree.. The web is evaporation-dried as blowing-on drying and/or as through-drying by means of high-velocity drying-gas jets applied to the web on the drying wire on the face of the following large-diameter cylinder whose diameter is greater than about 2 m on a sector a having a magnitude greater than about 180.degree. while the web is on the side of the outside curve. The web to be dried is passed over a sector c of the suction roll which is subjected to negative pressure while the web is supported on the drying wire at the side of the outside curve. The magnitude of the sector of the suction roll has a magnitude greater than about 160.degree.

Abstract: The invention concerns a method and apparatus for separating magnetic particles from a solution and transferring them into another solution. The apparatus includes a pipette container, a separation wall defining a separation chamber, and a magnet disposed at one of a first location adjacent an outer side of the separation wall and a second location within the separation chamber. The magnet is adapted to be brought into such a state that a magnetic field is applied to the solution so that the particles will gather onto one of an inner side of the separation wall when disposed in the first location, or on a collection surface of the magnet when disposed in the second location, or so that the magnetic field no longer keeps the magnetic particles on the separation wall or collection surface. The pipette container includes a suction cylinder for drawing the solution into and solution from the pipette container via a jet channel.

Abstract: A method and device for drying a paper web wherein the paper web is supported on a drying wire without long open draws of the web. The paper web is contact-dried by pressing it with the drying wire onto a face of a contact-drying cylinder whose diameter is greater than about 1.5 m on a sector b whose magnitude is greater than about 180.degree.. The web is evaporation-dried as blowing-on drying and/or as through-drying by means of high-velocity drying-gas jets applied to the web on the drying wire on the face of the following large-diameter cylinder whose diameter is greater than about 2 m on a sector a having a magnitude greater than about 180.degree. while the web is on the side of the outside curve. The web to be dried is passed over a sector c of the suction roll which is subjected to negative pressure while the web is supported on the drying wire at the side of the outside curve. The magnitude of the sector of the suction roll has a magnitude greater than about 160.degree.

Abstract: A floater dryer for drying a web-shaped (W), moving material, in particular a paper or cardboard web. The dryer comprises a plurality of radiation/air blowing units (10) which are provided on one side of the web (W) or on both sides (10A,10B). The units (10) have been shaped to be blow boxes having on their side facing the web (W) a contact-free carrier surface (21R,27) and into conjunction with which is blown, through a nozzle aperture (20a,20b) opening on the leading and/or trailing edge of the carrier surface, an air jet (Ful), or air jets (Fua,Fub). The jets will have a substantially large component parallel to said carrier surface. In conjunction with the radiation/air blowing units (10) are provided radiation elements (30) from which into the treatment interval (P.sub.1, P.sub.2, P-) is directed radiation (S.sub.O) through a window (27). The window at the same time serves as carrier surface for the air support of the web (W). The air flows (F.sub.3,F.sub.