摘要:
A microarray is disclosed comprising a reaction zone and a labeling zone, wherein the at least one labeling zone contains a marker, such as an alphanumerical code, a binary code, a barcode, a 2D code, a colour code or a triplet code and wherein the marker allows the identification of the microarray.
摘要:
A multi-channel dispensing head including a plurality of micropipettes, each micropipette having an electrically actuatable trigger device with a ground and signal terminal; and a shared carrier having a plurality of receptacles located in a one- or two-dimensional arrangement and sized and shaped to receive said micropipettes, each receptacle having a ground and signal contact, wherein the ground and signal contacts on the carrier are spaced apart in the direction of a longitudinal axis extending through the respective micropipettes and each of the ground and signal contacts on the carrier contacting the ground and signal terminals of the trigger devices, respectively.
摘要:
Aminoalkyloxazole and aminoalkylthiazolecarboxylic acid amides of formulae (1) and (2) where X represents O or S, Y represents C or N, where the two atoms must be different from one another, R2 represents hydrogen or acyl and R1 and R3, which may be identical or different, represent a substituent selected from the group consisting of branched or straight-chain, substituted or unsubstituted alkyl groups, alkylcycloalkyl groups, alkylaryl groups, cycloalkyl groups, cycloalkylaryl groups, aryl groups and arylcycloalkyl groups which optionally contain heteroatoms, a pharmaceutically acceptable salt, a stereoisomer, a stereoisomer mixture, a tautomer or a prodrug compound, preferably a prodrug ester and a prodrug peptide, thereof.
摘要:
For processing of substances in the reservoir (3) of a microdroplet dosing device (1), movement of a solid carrier material with a binding-active surface takes place in the reservoir, and binding of the substance takes place on the surface of the carrier material which comprises magnetic particles (7) or a carrier pad.
摘要:
Novel and improved systems and methods for high speed arraying, hybridization, quantitative development and/or assaying are provided. Some embodiments provide a web based arraying format. Some other embodiments provide a sheet based arraying format. Some embodiments use a drop on drop assaying or hybridization mode. In some embodiments, a substantially inert substrate is utilized. In some other embodiments, an interactive substrate is utilized.
摘要:
A sample taking apparatus comprises a plurality of separation tools (10) (for example, punching capillaries) on a holding device (20), wherein the separation tools (10) are each provided with actuating means (30) for separate control thereof. In a sample taking method (for example, for punching samples from separation gels), successively removed samples are deposited in parallel onto a target substrate.
摘要:
A procedure for detecting microparticles released by at least one dispenser, encompassing the following steps: (a) triggering the dispenser over an oscillation target (20) with a sensor material (21), so that at least one microparticle hits the sensor material (21) and excites an acoustic wave, (b) detecting the acoustic wave with at least one oscillation sensor (31) connected with the sensor material (21), which emits an electrical sensor signal when the acoustic wave arrives, and (c) evaluating the sensor signal to determine the impact of the microparticle. The procedure is aimed at detecting the impact and/or impact positions of microparticles on a target. A detector for executing the procedure is also described.
摘要:
A method for depositing samples, in which at least one sample (10) is arranged on a substrate (30), comprises the following steps: positioning a sample dispenser (20) above the substrate (30), and actuating the sample dispenser (20) so that the sample (10) is moved from the sample dispenser (20) along a trajectory (11) to a predefined deposition position (32) on the substrate (30), wherein at least part of the trajectory (11) is shielded against electrical interference fields. Also described is a substrate (30) for receiving samples (10), comprising a substrate body (31), on the surface of which at least one deposition position (32) is provided, and a shielding electrode (40), which is designed so as to electrostatically shield the space above the at least one deposition position (32) against electrical interference fields.
摘要:
The invention relates to a microdispenser (1) for dispensing a liquid sample in a dispensing device, with a sample container (2) for receiving the liquid sample, and with a nozzle (7) for dispensing the sample located in the sample container (2). The microdispenser (1) with the filled sample container (2) can in this case be stored independently of and fluidically separately from the dispensing device, without the sample escaping from the sample container (2) during storage.
摘要:
A method for depositing samples, in which at least one sample (10) is arranged on a substrate (30), comprises the following steps: positioning a sample dispenser (20) above the substrate (30), and actuating the sample dispenser (20) so that the sample (10) is moved from the sample dispenser (20) along a trajectory (11) to a predefined deposition position (32) on the substrate (30), wherein at least part of the trajectory (11) is shielded against electrical interference fields. Also described is a substrate (30) for receiving samples (10), comprising a substrate body (31), on the surface of which at least one deposition position (32) is provided, and a shielding electrode (40), which is designed so as to electrostatically shield the space above the at least one deposition position (32) against electrical interference fields.