Abstract:
A device for container storing is presented. The device comprises storage with at least one storing level including a pipetting storing level for fluid pipetting. Each storing level has storing positions having a container holder to detachably hold at least one container. A handler is movable with respect to the storage for transferring containers with respect to the storing positions. A storing position of the pipetting storing level includes a flat spring to bias a container against the container holder. The flat spring has a through hole to provide a pipette access to a lid of the container. A system for pipetting is also presented, comprising the device and a pipettor movable with respect to the pipetting storing level with at least one pipette for pipetting contained in a container stored in the pipetting storing level. The pipette has a pipette tip to penetrate a lid of the container.
Abstract:
A method performed by a medical device for transmitting data packets includes: removing select data fields from a data packet defined in accordance with IEEE standard 11073 to form a modified data packet; determining a length of the modified data packet; determining whether the length of the modified data packet is greater than a predetermined maximum length of data packets under the Bluetooth low energy protocol, as defined in Bluetooth Core Specification version 4.0 or higher; when the length of the modified data packet is greater than the predetermined maximum length of data packets defined under the Bluetooth low energy protocol, partitioning the modified data packet into a plurality of individual data packets, wherein each of the individual data packets includes a portion of the modified data packet; and transmitting the individual data packets via an antenna in accordance with the Bluetooth low energy protocol.
Abstract:
An automatic analyzer provided with a roller and a reagent container shoulder presser at the position where an operator inserts a reagent container into the automatic analyzer. The reagent container is pushed while the lid of the reagent container is made to touch the upper side of the roller and the shoulder presser is made to touch the shoulder of the reagent container, and the application of upward force to the lid causes the lid of the reagent container to be half open, after which the reagent container is inserted in the analyzer.
Abstract:
An inserter and methods of using embodiments of the inserter are described. The inserter includes a housing having a cannula assembly and an insertion mechanism. Two buttons are located on the inserter and are concomitantly actionable for actuation of the insertion mechanism, wherein the insertion mechanism is configured to place a cannula assembly in a well that is disposed on the cradle. The inserter also includes a first parts and second part, whereby the first part includes a handle and the second part comprises the entire insertion mechanism, whereby the first and second part are connected via an indentation.
Abstract:
The invention concerns soluble variants of Treponema pallidum antigen 47 (TpN47 antigen) comprising at least domain B, or at least domains A and B, optionally domain D of the complete TpN47 protein molecule with the proviso that all antigens lack domain C (amino acid residues 224 to 351) of TpN47. The Tpn47 antigens can be fused to a chaperone. Moreover, the invention covers DNA encoding the antigens, a method of producing these antigens as well as the use of these antigens in an immunodiagnostic assay for the detection of antibodies against Treponema pallidum in an isolated sample.
Abstract:
A rack for holding assay tips with improved stacking is provided. The rack has guiding elements arranged near opposing edges of at least two substantially orthogonal side walls of the peripheral wall of the rack configured to provide an early alignment of the rack with a similar rack, such that assay tips received in the rack nest into the assay tips received in the similar rack when the racks are stacked.
Abstract:
A module for a laboratory sample distribution system, a laboratory sample distribution system comprising such modules, and a laboratory automation system comprising such a laboratory sample distribution system are presented. A magnetic coupling enhancer is provided in order to increase magnetic coupling between adjacent modules.
Abstract:
A method for detecting at least one analyte in a body fluid is disclosed comprising performing an optical measurement, wherein at least one test chemical is contacts the body fluid. The test chemical is an optical test chemical adapted to perform at least one detection reaction, wherein at least one optically detectable property is changed due to the detection reaction to provide at least one optical measurement value. At least one impedance measurement is generated wherein at least one alternating electrical signal is applied to the body fluid via the impedance measurement electrodes and at least one answer signal is recorded, and at least one impedance measurement value is generated. At least one evaluation step is performed wherein at least one evaluation algorithm is used, and the optical measurement value and the impedance measurement value are used for determining a concentration of the analyte in the body fluid.
Abstract:
A method and a production device for producing a test element are disclosed. The method comprises providing in a transport step a continuous substrate tape, wherein the tape is transported in a transport direction parallel to a direction of extension of the continuous substrate tape; applying in an adhesive application step at least one continuous adhesive strip, wherein the strip is applied to the continuous substrate tape with a liquid adhesive and a slot coating process, and wherein the continuous adhesive strip is oriented parallel to the transport direction; applying in a cover element application step at least one cover element, wherein the at least one cover element is applied to the continuous adhesive strip, thereby securing the cover element to the continuous substrate tape; and individualizing in an individualization step the continuous substrate tape, wherein the tape is individualized into single test elements.
Abstract:
The present disclosure is directed to the use of certain glycosyltransferase variants having N-terminal truncation deletions. Contrary to previous findings certain truncations were found to exhibit sialidase enzymatic activity, particularly a variant of human sialyltransferase (hST6Gal-I) with a truncation deletion involving the first 89 N-terminal amino acids of the respective wild-type polypeptide. A fundamental finding documented in the present disclosure is that there exists a variant of this enzyme which is capable of catalyzing transfer of a glycosyl moiety as well as hydrolysis thereof. Thus, disclosed is a specific exemplary variant of mammalian glycosyltransferase, nucleic acids encoding the same, methods and means for recombinantly producing the variant of mammalian glycosyltransferase and use thereof, particularly for sialylating in a quantitatively controlled manner terminal acceptor groups of glycan moieties being part of glycoproteins such as immunoglobulins.