摘要:
Methods for sampling reactor contents in parallel reactor systems are disclosed. The methods may be used to sample reactor contents in non-atmospheric (e.g., pressurized) reaction vessels.
摘要:
[Problem] The purpose of the invention is to provide a reaction device that, when reacting multiple samples simultaneously, can react the multiple samples substantially uniformly. [Solution] The reaction device comprises: a microwave oscillation means for generating microwaves; holding containers (24) for individually holding multiple samples collected from human bodies, etc.; a microwave irradiation container (20) on which each of the holding containers (24) can be individually loaded; a temperature sensor (23) for detecting the temperature of a sample held in a holding container (24) or of the interior of the microwave irradiation container (20); and a microwave control means for varying the microwaves generated by the microwave oscillation means on the basis of the temperature detected by the temperature sensor (23). The microwave irradiation container (20) comprises: a microwave introduction port (22) for introducing the microwaves generated by the microwave oscillation means into the microwave irradiation container (20); and ring-shaped patterns (21f) for irradiating each of the holding containers (24) with the microwaves introduced from the microwave introduction port (22).
摘要:
[PROBLEMS] To provide a stopper for removing a volatile substance, which can vaporize and remove volatile substances such as solvents in a simple and highly efficient manner, and a vessel for removing a volatile substance using the stopper for removing a volatile substance, and an apparatus for removing a volatile substance using the vessel for removing a volatile substance. [MEANS FOR SOLVING PROBLEMS] A vessel (1) for removing a volatile substance comprises a vessel (2) for storing a solution containing the volatile substance, a volatile substance removing stopper (3) for closing the opening of the vessel (2). A through-hole (3a) for discharging a vaporized volatile substance is provided in the stopper (3). Further, a gas introduction port (3b) is provided on the upper edge of the stopper (3). Further, a gas discharge port (3c) is provided on the lower edge of the stopper (3). A groove (3d) connecting the gas introduction port (3b) to the gas discharge port (3c)is provided on the side face of the stopper (3). Upon evacuation of the inside of the vessel or tube (2), an external gas is passed through the groove (3d) and is blown at a high speed into the tube (2) through the gas discharge port (3c), and, while colliding against the internal wall of the tube (2), is spirally rotated by centrifugal force along the inner wall of the tube, whereby the volatile substance is kicked up and stirred by a gas stream to increase the surface area and thus to promote the vaporization of the volatile substance.
摘要:
Die Erfindung betrifft ein Reaktionsgefäß, eine Vorrichtung sowie ein Verfahren zum Nachweis von spezifischen Wechselwirkungen zwischen molekularen Target- und Sondenmolekülen. Insbesondere betrifft die vorliegende Erfindung ein Reaktionsgefäß, welches eine für ein Laborreaktionsgefäß typische Form und Größe aufweist und bei dem auf einer seiner Grundflächen ein Träger-Element mit darauf auf vorbestimmten Bereichen immobilisierten Sonden-Molekülen angeordnet ist.
摘要:
A combinatorial method for identifying a catalyst composition for use in the heterogeneous Ziegler-Natta addition polymerization of an olefin monomer, said catalyst composition comprising a compound of a metal of Group 2 of the Periodic Table of the Elements.
摘要:
A reaction chamber (1) for real-time PCR configured for containing a PCR solution (3), said chamber having a capture molecule (4) immobilized on the chamber inner surface, said surface being configured to be in intermittent contact with the PCR solution (3), and a window (7) permitting detection of a signal from said inner surface by a reader (6) located outside the chamber, and wherein the immobilized capture molecule (4) is not labeled.
摘要:
Apparatus for performing a multiplicity of physical and/or chemical operations comprises a plurality of reaction vessels (40), support means (30) for supporting said reaction vessels (40), and a closure member (20) adapted for movement relative to said support means (30) such that it can be urged towards a rim of each of the reaction vessels (40) to effect a fluid tight union between the reaction vessels (40) and the closure member (20). The reaction vessels (40) have a flange (42) at or adjacent to the rim and a seal associated with the flange (42).
摘要:
A stand alone instrument for enhancing chemical and physical reactions on the "bench" level by providing a single instrument capability of performing a variety of functions on a plurality of reaction vessels at the same time (in parallel), includes heating, cooling and five other functional capabilities, and more particularly to such instruments that provide the matrix of plural functions and plural reaction vessels, with the further ability of providing real time energy balance data on each reactor. Thus, the instruments provide for any or all of heating, cooling, reflux, inert gas blanketing, vacuuming, stirring and evaporation at each reactor. (The words "reactor", "microreactor", "reaction vessel" and "vessel" are used interchangeably herein, and generally refer to bench scale flasks, beakers and other reactors used by bench chemists, biochemists, physicists, biologists, research doctors, and the like.) In some embodiments, the instruments include cooling units which uniquely rely upon phase change coolant injections. In other embodiments, the instruments include cofinger stoppers, described below. The instruments may include both the phase change coolant systems and the cofinger stopper arrangements.
摘要:
The application relates to a method of performing a multi-step reaction vessel (68) having at least two compartments (685, 680) . The reagents are placed in the first compartment (685) and moved to second one (680) by centrifugation, after which another set of reagents may be placed in the first compartment (685) while the reaction in the lower chamber takes place. Once the reaction is complete, the reagents that were in the first compartment (685) may be moved to the lower one (680) by centrifugation. The application also claims a container having a pierceable lower surface and an upper surface with either a pierceable component or a lid. A wand capable of being electrostatically charged, an apparatus comprising such a wand and a method of transferring solid reagents using such a wand is also claimed.