A pipette gun for Arabidopsis thaliana

Abstract

The invention provides a pipette for Arabidopsis thaliana, comprising a body, a blocking mechanism, a compression mechanism, a magnifying glass, an exhaust mechanism and a mixing mechanism. The body comprises a barrel and a needle tube, the barrel is fixedly connected with the needle tube, and the magnifier is connected with the bottom of the needle tube in threaded manner; the blocking mechanismis fixed inside the needle tube, and the blocking mechanism, the mixing mechanism and the compression mechanism are sequentially connected; the compression mechanism is fixed above the barrel, and theexhaust mechanism is fixed inside the compression mechanism. The pipette for Arabidopsis thaliana provided by the invention is convenient for quickly and accurately placing seeds into a culture medium.

Description

technical field [0001] The invention relates to the technical field of pipetting equipment, in particular to a pipetting gun for Arabidopsis thaliana. Background technique [0002] Arabidopsis is also known as Arabidopsis, Arabidopsis, Arabian grass. It belongs to the Angiosperm Phylum, Dicotyledoneae, and Cruciferous plants. Its genome is about 125 million base pairs and 5 pairs of chromosomes. It is the second smallest genome of higher plants known so far, and the smallest is Utricula silk leaf. It is a widely used organism. [0003] When placing Arabidopsis seeds on the medium, since the seeds of Arabidopsis are very small, it is difficult to grasp the strength of the medium after being sucked with a gun, and it is very tiring for the eyes, and it is not possible to plant multiple seeds at a time. The combination of two seeds is not conducive to the later growth and transplanting of seedlings. It is difficult to control the force when one or two seeds are hit. A light h...

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Problems solved by technology

[0003] When placing Arabidopsis seeds on the medium, since the seeds of Arabidopsis are very small, it is difficult to grasp the strength of the medium after being sucked with a gun, and it is very tiring for the eyes, and it is not possible to plant multiple seeds at a time. The combination of two seeds is not conducive to the later growth and transplanting of seedlings. It is difficult to control the force when one or two seeds are hit. A light hit will make a pile of seeds. The most important thing is not to make the seeds pierce the medium, which is even more difficult. up

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