Test tube inner wall cleaning device for gene engineering experiments

Abstract

The invention belongs to the technical field of gene engineering, particularly relates to a test tube inner wall cleaning device for gene engineering experiments, and aims to provide a test tube inner wall cleaning device which saves time and labor and is good in cleaning effect and capable of stabilizing and protecting a test tube. The test tube inner wall cleaning device comprises a bottom plate, a left side plate, a water tank, a water pump, a cross rod, a clamping device, a supporting rod, a spray pipe and the like, the left side plate and the water tank are connected at the top of the bottom plate through bolts, the left side plate is arranged on the left side of the water tank, the water pump is connected at the inner bottom of the water tank, the spray pipe is connected on the water pump through a flange, and the cross rod is welded on the upper portion of the right side of the water tank. According to the test tube inner wall cleaning device, test tubes can be effectively clamped by the aid of rubber sleeves and cannot be damaged, and inner walls of the test tubes are cleaned and brushed by the aid of hairbrushes.

Description

technical field [0001] The invention belongs to the technical field of genetic engineering, and in particular relates to a test tube inner wall cleaning device for genetic engineering experiments. Background technique [0002] Genetic engineering, also known as gene splicing technology and DNA recombination technology, is based on molecular genetics and modern methods of molecular biology and microbiology, and constructs hybrid DNA in vitro by combining genes from different sources according to a pre-designed blueprint. Molecules are then introduced into living cells to change the original genetic characteristics of organisms, obtain new varieties, and produce new products. Genetic engineering technology provides a powerful means for the study of gene structure and function. [0003] Inevitably, there will be an experimental process in genetic engineering, but glass instruments such as test tubes must be used for experiments. Test tubes and other tools must be cleaned befor...

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Problems solved by technology

[0005] The present invention overcomes that the existing test tube cleaning is purely manual operation, wastes time, has poor cleaning effect, and part of the residual solution is likely to cause certain damage to the human body, and the test tube cannot be firmly fixed during the test tube cleaning process, so it is easy to damage The shortcoming of the test tube, the technical problem to be solved by the present invention is to provide a test tube inner wall cleaning device for genetic engineering experiments that saves time and effort, has a good cleaning effect, can stabilize the test tube, and can protect the test tube

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