A receptacle holder having a base body, a first perimeter wall which at least partially protrudes from the base body, and a plurality of resilient elements, which are distributed about a first axis of the receptacle holder and are detachably connected with the first perimeter wall, and wherein each resilient element comprises a first end portion and a second end portion, and wherein each second end portion rests hooked over an edge of a portion of the first perimeter wall, and wherein the receptacle holder is configured to allow sliding of each second end portion in a direction perpendicular to the first axis.

A receptacle holder having a base body, a first perimeter wall which at least partially protrudes from the base body, and a plurality of resilient elements, which are distributed about a first axis of the receptacle holder and are detachably connected with the first perimeter wall, and wherein each resilient element comprises a first end portion and a second end portion, and wherein each second end portion rests hooked over an edge of a portion of the first perimeter wall, and wherein the receptacle holder is configured to allow sliding of each second end portion in a direction perpendicular to the first axis.

A combination includes: a holding structure including receptacles which are arranged in a regular arrangement and are formed by peripherally formed side walls; containers received in the receptacles, the containers having a basic body which, at an upper end, merges into a shoulder portion which is adjoined by a narrowed neck portion with a widened upper edge with an opening; holding projections provided at lower ends of the receptacles and configured to hold the containers in the receptacles, the holding projections at the lower ends protruding radially inwards into the receptacles, the containers being supported directly on the holding projections; and centering elements provided above the holding projections and configured to center the containers in the receptacles. The centering elements have a beveled configuration and protruding into the receptacles in order to reduce a width of the receptacles at the lower ends thereof in a funnel shape.

There is disclosed a fluid distribution system for distributing fluid from a single source to a plurality of downstream receptacles. The system has a distribution manifold with a single inlet and a plurality of outlets arrayed around a circumferential outer periphery. The outlets may be directed to the different receptacles which each have their own vent filter, or each receptacle connects back to the distribution manifold for common venting.

Systems and methods for handling a variety of sample and preparatory fluids in a rack specifically configured for compatibility with predetermined liquid handlers such as automated pipettors or multi-channel manual pipettors and set up for magnetic based sample preparation. The rack can hold all of the necessary sample and reagent vials, and present them to the pipettor in some embodiments in a way that allows for parallel operation. The rack includes slidable magnets that in some embodiments are actuatable directly by the pipettor, eliminating a layer of complexity. Combined with a suitable pipettor the magnet enabled rack supports a multistep magnetic based sample preparation capability in a high throughput manner at one station that enhances sample purity throughout magnetic separation processes.

Systems and methods for handling a variety of sample and preparatory fluids in a rack specifically configured for compatibility with predetermined liquid handlers such as automated pipettors or multi-channel manual pipettors and set up for magnetic based sample preparation. The rack can hold all of the necessary sample and reagent vials, and present them to the pipettor in some embodiments in a way that allows for parallel operation. The rack includes slidable magnets that in some embodiments are actuatable directly by the pipettor, eliminating a layer of complexity. Combined with a suitable pipettor the magnet enabled rack supports a multistep magnetic based sample preparation capability in a high throughput manner at one station that enhances sample purity throughout magnetic separation processes.

Provided is an automatic analyzer in which a lid of a reagent vessel does not hinder the dispensing of the reagent.

An automatic analyzer for analyzing a specimen includes a reagent dispensing unit for dispensing a reagent from a reagent bottle in which a plurality of reagent vessels storing reagents used for the analysis of the specimen are arranged in one direction, and a reagent rack in which reagent bottles are stored, in which the reagent rack includes a lid opening unit for opening a lid corresponding to an upward opening of the reagent vessel along an arrangement direction of the reagent vessels, and a lid fixing unit for fixing the lid to the outside of a path in which the reagent dispensing unit is inserted into the opening.

The invention relates to a device for analyzing solid biological elements and to a device for implementing same. The device comprises a plate (1) of tubes, the lower ends (2) of which are perforated and the upper ends (4) of which are open on the tube plate (1) to allow the introduction of an element to be analyzed (5), a deep-well plate (6) into which the tube plate (1) is inserted and a lifter (7) for raising the tube plate (1) from the deep-well plate (6). Each tube (3) in the tube plate (1) comprises at least one opening (9) toward its upper end (4) to allow air to pass through and each tube (3) can be closed at its upper end (4) with a stopper (8). The invention is applicable particularly in the medical, agri-food and forensic science fields.

The present invention relates to a sample container handling system (1), having a sample container receptacle (2) and a support element (20). The sample container receptacle (2) in turn has: holding structures (4, 5) which are each configured to hold a respective sample container (3) and which are disposed about a rotation axis (6), and a base (7) having a support region (8) for supporting the sample containers (3) held by way of the holding structures (4, 5), wherein the base (7) furthermore has a side (10) that faces away from the support region (8) and at least one through opening (11) which from this side (10) extends to the support region (8). The support element (20) is connectable to the base (7) of the sample container receptacle (2) in such a manner so as to receive the latter, wherein the support element (20) has at least one protrusion (25, 26, 27) which, when the support element (20) receives the sample container receptacle (2), extends through the at least one through opening (11) and for lifting one or more sample containers (3) projects from the support region (8). The invention furthermore relates to a system having the sample container handling system (1) and a pressure container having a reaction chamber in which the sample container receptacle (2) is able to be received or is received.

A test kit for detecting organophosphate compounds, includes a support apparatus, a sampling device, a buffer solution in a sample tube, and an acetylcholinesterase as the first active component and a mixture of 5,5′-dithiobis(2-nitrobenzoic acid) (DTNB) and acetylthiocholine. The sampling device is packaged in a sample tube, where the first active component is applied in a first reagent cap and the second active component is applied in a second reagent cap, and the first and second reagent caps each seal a sample tube. The support apparatus has at least four fixing devices for receiving the sample tubes. The sample tubes are fixed parallel to the upper side of the support apparatus, and the support apparatus has at least two receiving devices for receiving the first and second reagent caps and one receiving device for vertically receiving a sample tube.