A suspension system tissue culture frame with upper and lower double light sources

Abstract

The invention relates to a suspension system tissue culture frame with upper and lower double light sources. The tissue culture frame mainly includes a frame body, a partition, a grid plate and a lamp tube. The frame body is composed of a top plate and a bottom plate fixedly connected by support rods, the partition plate is fixedly connected with the frame body, the grid plate is set to be connected with the frame body on which slide rails are installed through pulleys, and the grid plate It is arranged at the upper middle position between the top plate and the partition, between the partition and the partition, between the partition and the bottom. The lamp tube is arranged on the top board, the partition board and the bottom board. The present invention adopts the method of hanging the tissue culture bottle on the grid plate to replace the traditional method of placing the tissue culture bottle on the partition, and also lays a light source on the partition, which solves the problem of lighting the upper and lower parts of the tissue culture bottle caused by the single light source in the traditional method And the problem of inconsistent temperature, mainly for plant species that need proper light at the bottom.

Description

technical field [0001] The invention relates to the field of plant cultivation, in particular to a suspension system tissue culture frame with upper and lower double light sources and a matching tissue culture bottle. technical background [0002] Plant tissue culture is a new technology of asexual reproduction developed in recent decades based on the theory that plant cells are totipotent. In a broad sense, plant tissue culture is also called in vitro culture, which refers to the separation of tissues that meet the needs from the plant body. Organs or cells, protoplasts, etc., are cultured under artificially controlled conditions to obtain regenerated whole plants or produce other products of economic value through aseptic manipulation. In a narrow sense, tissue culture refers to the cultivation of various parts of plants, such as cambium, parenchyma, mesophyll tissue, endosperm, etc., to obtain regenerated plants, and also refers to the cultivation of callus produced from...

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Problems solved by technology

[0003] The tissue culture rack is an indispensable instrument in tissue culture, but there are many shortcomings in the existing tissue culture racks, as follows: First, the light source is only set above the tissue culture bottle, resulting in inconsistent lighting intensity from top to bottom, and cannot simulate the natural light angle The second problem is that when the tissue culture bottle is placed directly on the partition, because there is a light source under the partition, it is easy to cause the temperature of the lower part of the tissue culture bottle to be too high

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