Molecular biology sample adding rack for experimental teaching

Abstract

The invention discloses a molecular biology sample adding rack for experimental teaching. The sample adding rack comprises a fixed box with an open front side, the side surfaces of the fixed box are provided with moving bodies, the moving bodies are movably connected with the outer walls of the side surfaces of the fixed box, and the moving bodies are used for sealing the openings at the front side of the fixed box; every moving body is a box body with an open front side, the shape and the size of the box body of every moving body adapt to the shape and the size of the box body of the fixed box, and the shape and the size of the opening of every moving body adapt to the shape and the size of the opening of the fixed box; and support plates for storing reagent tubes are arranged in each ofthe fixed box and every moving body, and the support plates are fixedly connected with the inner walls of the fixed box body and the moving bodies. The moving bodies are arranged, and the moving bodies at two sides of the fixed box can easily expand to form a storage rack, so the reagent tubes can be placed and taken; and the moving bodies can make the test tube rack form a closed environment in order to prevent dusts from entering the sample adding rack. A gas transport structure is arranged on the back side of the fixed box body, so the sample adding rack can be connected with a refrigeration device to control the transport of cold air, so that the internal of the sample adding rack has a cooling effect.

Description

technical field [0001] The invention belongs to the technical field of biological experiment devices, and relates to a molecular biology sample rack for experimental teaching. Background technique [0002] Immunology is a biomedical science that studies the immune response of organisms to antigenic substances and its methods. Immune response is the body’s response to antigenic stimulation and is also a biological process for identifying and eliminating antigenic substances. Self-antigen, a physiological function that forms natural immune tolerance to self-antigens and produces rejection to non-self-antigens. Under normal circumstances, this physiological function is beneficial to the body, and can produce anti-infection, anti-tumor, etc. to maintain the body's physiological balance and Stable immune protection, under certain conditions, when the immune function is dysfunctional, it will also produce harmful reactions and results to the body, which requires experiments to sol...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a molecular biology sample loading rack for experimental teaching, which solves the problem that the existing test tube rack is exposed and placed, which affects the effect of cell experiments

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