Abstract: The present invention proposes a simple and effective lid being part of a device having multiwells for performing simultaneous amplifications by PCR and detections of multiple target molecules on unlabeled capture molecules immobilized on the lid.

Abstract: Methods and compositions are provided for amplifying RNA from an RNA template. Methods and compositions are further provided for detecting an RNA in an RNA containing sample. Compositions used for the amplification of RNA from RNA include a RNA-dependent RNA-polymerase, a RNA helicase, and an energy source. Illustrative RNA-dependent RNA-polymerase enzymes are derived from the tomato or tobacco plant, while illustrative RNA helicase enzymes include the eIF4A and eIF4B proteins.

Abstract: The present invention pertains to modular array arrangements comprising a carrier and at least one insert for attachment to said carrier, which at least one insert may be positioned in or on said carrier in a predetermined, fixed orientation. In addition, the present invention relates to an insert having first connecting means and at least one section adapted for the application of samples, to a method of preparing a modular array arrangement and to a method for using such modular array arrangements in a screening assay.

Abstract: Methods and compositions are provided for amplifying RNA from an RNA template. Methods and compositions are further provided for detecting an RNA in an RNA containing sample. Compositions used for the amplification of RNA from RNA include a RNA-dependent RNA-polymerase, a RNA helicase, and an energy source. Illustrative RNA-dependent RNA-polymerase enzymes are derived from the tomato or tobacco plant, while illustrative RNA helicase enzymes include the eIF4A and eIF4B proteins.

Abstract: A pipetting device for detachably mountable pipette tips, comprising a moving device, a piston movable by the moving device in a cylinder to displace a column of air, an attachment stem for mounting a pipette tip, with an aperture having a connection to the cylinder at the free end, two stops limiting the movement of the piston during the displacement of the column of air, one of which is dislocatable, a precise adjustment device for dislocating the dislocatable stop in parallel with the piston for a precise adjustment of the piston stroke, a coupling device which puts the precise adjustment device into function, when coupled, and puts it out of function, when uncoupled, a rough adjustment device for dislocating the dislocatable stop when the precise adjustment device is uncoupled, for a rough adjustment of the piston stroke, and a measuring and indicating device coupled to the dislocatable stop for measuring the position set for the dislocatable stop and indicating the proportioning volume that matches the p