Device for extracting genes of flying insects

Abstract

The invention relates to a gene extraction device, in particular to a device for extracting genes of flying insects. The technical problem to be solved is to provide the device for extracting the genes of the flying insects. The device for extracting the genes of the flying insects comprises a rectangular frame, an operating screen, a first vertical plate, a first cross plate, a second cross plate, a left wing separation mechanism, a right wing separation mechanism and a DNA separation and extraction mechanism, wherein the operating screen is arranged at the left end of the rectangular frame;the left side of the top end of the rectangular frame is connected with the first vertical plate; the left wing separation mechanism is arranged on the inner left side of the rectangular frame; and the right wing separation mechanism is arranged on the inner right side of the rectangular frame. According to the device disclosed by the invention, completeness of wings of the insects is ensured, thewings are completely separated from the insect bodies, and the heads of the insect bodies are completely separated from active cells of the tail parts, so that the completeness of internal structuresof the insect bodies is ensured, and DNA is effectively separated from cell-attached proteins and cell organelles, and thus, a large quantity of accurate gene groups can be obtained, and experimentalaccidental effects are excluded.

Description

technical field [0001] The invention relates to a gene extraction device, in particular to a flying insect gene extraction device. Background technique [0002] A gene (genetic element) is the entire nucleotide sequence required to produce a polypeptide chain or functional RNA. Genes support the basic structure and performance of life. It stores all the information about race, blood type, conception, growth, apoptosis and other processes of life. The interdependence of environment and heredity plays an important role in the reproduction of life, cell division and protein synthesis and other important physiological processes. All life phenomena such as birth, growth, decline, disease, old age, and death of organisms are related to genes. It is also an internal factor that determines the health of life. [0003] Since the concept of genes was put forward, biologists in scientific circles from all over the world have never stopped studying and exploring genes. In the proces...

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Problems solved by technology

[0005] In order to overcome the problem of the fact that flying insects have wings and wing cells are not easy to handle when carrying out gene extraction research on flying insects, the present invention needs active cells inside their shells, and most of them are manually dissected, and the wings are manually cut off. Weak, a little carelessness in manual operation will destroy the integrity of the insect's internal structure and the accuracy of sample collection. Manual excision results in damage to the internal structure of the insect, reduced cell activity, and incomplete wing specimens, incomplete separation of the head and tail, residual head and body, random extraction of genes, and the inability to obtain a large number of accurate genomes. The technical problem to be solved by the present invention is to provide a flying insect gene extraction device

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