Disclosed is a system and method for aiding the sterility of a laboratory by suspending items using magnetic force to a laboratory object, such as a cap or a lid, wherein such cap may be suspended on a rack or stand comprising an arm extending horizontally. The system allows for suspension of items rather than placing them on surfaces, which may lead to contamination. The system may further prevent mixing of lids by increasing organizational capability by magnetic suspension of the caps or lids. The disclosed system supports a wide variety of scenarios for laboratory settings and related products and services.

A disposable filter tip collar provides an improved system for using filters in conjunction with disposable pipette tips. The filters are installed into the tip-holding collar rather than inside each tip as in current use. The separation of the filters from the tips in this manner offers significant advantages for ease of use, cost, and pipetting performance. Because the filters are separate from the tips, the available liquid pipetting volume within the tips is not diminished as it is using the current system, which allows for more consistent pipetting and method development between filter and non-filter tips. Since the filters are not limited in size by the internal diameter of the pipette tips, larger diameter filters can be used which are more efficient and allow better pipetting performance.

Support apparatus for a chemical reactor vessel comprises a mounting system comprising a collar device (221) arranged for closure around the chemical reactor vessel, and a mounting unit (200) having a member (212) with a hollow, semi-cylindrical receiving portion arranged to receive and support the chemical reactor vessel when fitted with the collar device. The collar device has three radially outwardly extending lugs (223A, 223B, 223C). An upper surface of the member (212) is provided with recesses for receiving and supporting lugs 223A and 223C. A slot in the hollow, semi-cylindrical receiving portion is arranged to receive and support the lug (223B). A chemical reactor vessel fitted with the collar device may be mounted on the apparatus without the need for manual handling of the apparatus, allowing two hands to be used for lifting and mounting the vessel. The lugs (223A, 223B, 223C), recesses and slot cooperate to prevent rotation of the vessel when mounted on the apparatus.

A test tube holder is configurable to support a combination of a first test tube type and a second test tube type. The test tube holder has a base and a plurality of independently adjustable support members, each coupled to and rotatable with respect to the base between a first position, where the support member is configured to support the first test tube type, and a second position, where the first support member is configured to support the second test tube type.

A self-centering vial clamp is provided. The self-centering vial clamp includes a clamp body including a vial aperture and two or more jaw slots spaced around the vial aperture, two or more clamp jaws spaced around the vial aperture, with a clamp jaw including a vial contact face and one or more jaw projections configured to engage a jaw slot of the clamp body, and two or more lever arms coupled to the two or more clamp jaws. A lever arm of the self-centering vial claim is configured to be manually pivoted, wherein the lever arm translates the pivoting motion into a sliding motion of the corresponding clamp jaw. Interacting lever gears formed on the lever arms constrain the two or more clamp jaws to move substantially in unison during the manual pivoting, aligning the vial.

An immunoblotting test board reaction device includes a tray rack and at least one tray, wherein a plurality of grooves for receiving test boards are provided in the upper surface of each tray and tray back bayonets (24) for placing the tray onto a full-automatic immunoblotting instrument are provided on the bottom surface of the tray. The tray rack includes tray grooves and snap bayonets so that the trays and the test boards can be installed and removed conveniently, and the test boards can be always in a steady state no matter in a washing process or an incubating process. Moreover, a plurality of samples in their corresponding test boards can be scanned at a time, thereby facilitating the processing of test results.

A vial gripper and gripper assembly having a base and a clamp extending therefrom made from an elastomeric material. The clamp adapted to retain a vial, ampoule, or other containers therein typically used in the hospital or clinical setting. The gripper assembly includes an elevated body having a guide wherein a gripper is insertable, and wherein the assembly may be further securely stored within a unit tray.

Microarray slide holders for loading multiple microarray slides into a microscope system are disclosed. An apparatus for simultaneous microengraving and imaging of microwell arrays is disclosed. Also disclosed is a liquid run-off tray for simultaneous processing of multiple microarray slides.

The present invention relates to a holding clamp for holding an angular bottle with flat side surfaces on a shaking platform of a laboratory shaking device, comprising a base plate having a fastening device for fastening the holding clamp on the shaking platform, at least two holding arms which protrude from the base plate and which form a vessel receiving space arranged between the holding arms, and at least one resilient tensile element which is stretched between the holding arms, wherein at least one flat contact surface designed for contact with the bottle is arranged on each of the holding arms, and in that the holding arms are designed in such a way that the flat contact surface can be brought into contact two-dimensionally with one of the flat side surfaces of the angular bottle.

A gripping system is provided comprising: gripping fingers of a first type, gripping fingers of a second type, a gripping device for handling sample containers, wherein the gripping device comprises base portions, wherein a gripping finger of the first type and a gripping finger of the second type are releasably fixable to the base portions, and a drive, wherein the drive is adapted to move at least one of the base portions relative to the other base portions to cause a gripping or a releasing of a sample container, and a gripping finger change device, wherein the gripping finger change device is adapted to store gripping fingers of the first type and gripping fingers of the second type, and wherein the gripping finger change device is adapted to replace a gripping finger of the first type fixed to a base portion by a gripping finger of the second type.