Self-cleaning chloroplast extractor for experiments

Abstract

The invention relates to the field of experimental instruments, in particular to a self-cleaning chloroplast extractor for experiments. The technical problem to be solved by the invention is to provide a self-cleaning chloroplast extractor for experiments. According to the technical scheme, the self-cleaning chloroplast extractor for the experiments comprises a shell, a top plate and the like; and a top plate is fixedly connected above the shell. According to the invention, a traditional manual extrusion type slow extraction mode is abandoned, the characteristic that the surfaces of the plant leaves are provided with protective films is combined, the plant leaves are subjected to crushing and refining treatment in advance, then the leaves are subjected to chloroplast extraction in a grinding mode, meanwhile, fiber residues in the leaves in the experiment process are treated, and interference to subsequent experiments is avoided. And finally, self-cleaning of the device is completed by utilizing slow-speed water flow in cooperation with self-operation of the device, it is ensured that no leaves residues exist in the device, and meanwhile the device is protected.

Description

technical field [0001] The invention relates to the field of experimental instruments, in particular to a self-cleaning chloroplast extractor for experiments. Background technique [0002] The pigments in chloroplasts include different pigments such as carotene, lutein, chlorophyll a, chlorophyll b, etc. In the teaching experiment, the different speeds of different pigments passing through the chromatographic fluid can be used to observe the pigments in layers, which is convenient for teaching; the existing chloroplast pigments The extraction usually uses the extrusion method to destroy the surface tissue structure of the plant leaves so that the chloroplasts are collected along with the cell tissue fluid; but this method takes a long time and delays the activity of the chloroplasts during extraction. The existing equipment uses the traditional extrusion method Extract chloroplasts, but it is difficult to extract chloroplasts from plant leaves to the greatest extent; [000...

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the existing extraction of chloroplast pigments, the extrusion method is usually used to destroy the surface tissue structure of plant leaves so that chloroplasts are collected along with the cell tissue fluid; but this method takes a long time and delays the activity of chloroplast extraction. The equipment uses the traditional extrusion method to extract chloroplasts, but it is difficult to extract the chloroplasts in the plant leaves to the greatest extent; at the same time, when carrying out the chloroplast extraction experiment, the surface of the light-facing surface of the required plant leaves has a layer of protective film , it is difficult to completely process the surface of the plant when the existing equipment squeezes this kind of leaves, which affects the amount of chloroplast extraction, and needs to use multiple extractions to achieve the purpose of the experimental material. The technical problem to be solved is: provide a A self-cleaning experimental chloroplast extractor

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