An error-proof sampling device for molecular biology

Abstract

The invention provides an error-proof sampling device for molecular biology, which includes a top cover; the top cover is a circular structure as a whole and is installed on the top of a box; the box is a hollow cylindrical structure and fixed inside The bottom part is clamped; the upper part of the bottom part is fixedly connected with the identification part, and the outer part is movable to be connected with the fixed part; The surface is fixedly connected to the cover, and the identification part, the bottom part and the cover are electrically coupled. The present invention is provided with a cover, and after the cover is rotated to disengage from the identification piece, it is convenient to take and place the test tube, and the use of the connecting rope prevents the cover from falling off and is convenient for screwing again. Grow to increase reaction time and prevent misdosing.

Description

An error-proof sample adding device for molecular biology technical field The invention belongs to the technical field of molecular biology, more specifically, particularly relate to a kind of molecular biology with error proofing Dosing device. Background technique Molecular biology is a science that studies the structure and function of biological macromolecules from the molecular level, and then elucidates the phenomenon of life. The essential science, followed by continuous research and development, has gradually become the frontier and growth point of biology. Molecular biology is the main research field. Research fields include protein systems, protein-nucleic acid systems and protein-lipid systems, which are often required in molecular biology. For teaching and research experiments, an error-proof sample addition device is required in the experiment to avoid the loss of experimental data caused by wrong sample addition. defeat. For example, authorization n...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides an error-proof sampling device for molecular biology to solve the problem that the opening time of the traditional sampling device is short, and no structural improvement can increase the opening time to increase the reaction time and prevent Wrong sample addition; it is difficult to distinguish the content of the test tube mark before adding the sample and it is troublesome to replace the mark card. There is no structural improvement to facilitate reading the mark content of the test tube and no need to replace the mark card; All opening will destroy the storage conditions, and it is easy to make mistakes in adding samples. There is no structural improvement to allow the test tube to be taken in a single way to prevent the problem of wrong sample addition.

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