Oscillation device for genetic engineering based on rotating centrifugal force
A rotary centrifugal force, genetic engineering technology, applied in the field of genetic engineering, can solve the problems of reducing the effect of vibration, low vibration frequency, reducing the effect of sample mixing, etc., to achieve the effect of improving the mixing effect
Inactive Publication Date: 2020-09-01
杭州乐垚生物科技有限公司
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Problems solved by technology
[0003] In the genetic engineering experiment, in order to fully mix the samples in the test tube, the test tube needs to be vibrated. The traditional method is to use the artificial wrist to shake the test tube. The amplitude is also difficult to keep consistent, which reduces the effect of oscillation. Some existing mechanical oscillation devices achieve the mixing of samples in the test tube by driving the test tube to rotate, but the test tube cannot swing left and right during the rotation process, making the sample It will be swirled in the test tube, or concentrated on the outside of the test tube rotation under the action of centrifugal force, which reduces the effect of sample mixing
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[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0024] An example of the vibration device for genetic engineering based on rotational centrifugal force is as follows:
[0025] see Figure 1-6 , an oscillatory device for genetic engineering based on rotational centrifugal force, comprising a casing 1, a cover plate 2, a motor 3, a rotating shaft 4, a disc 5, a limit slot 6, a chute 7, a fixed column 8, a placement plate 9, a waist Hole 10 , spring 11 , sliding rod 12 , placing cyli...
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The invention provides an oscillation device for genetic engineering based on rotating centrifugal force, and relates to the technical field of genetic engineering. The oscillation device for geneticengineering based on rotating centrifugal force includes a shell, the top end of the shell is rotationally connected with a cover plate, the bottom of the shell is fixedly connected with a motor, thetop end of the motor is in transmission connection with a rotating shaft, a disc is fixedly mounted at the periphery of the rotating shaft, the periphery of the edge of the disc on the inner side of the shell is fixedly provided with limiting grooves, a sliding groove is formed between the limiting grooves in the inner side of the shell, and the outer side of the disc is rotationally connected with a placement plate through a fixing column. According to the oscillation device for genetic engineering based on rotating centrifugal force, stable mechanical oscillation can be conducted on a test tube, more labor is saved, meanwhile, the oscillation effect is improved, the test tube is oscillated in a swing mode while the test tube is driven to rotate, and the mixing effect of samples in the test tube is improved.
Description
technical field [0001] The invention relates to the technical field of genetic engineering, in particular to a vibration device for genetic engineering based on rotational centrifugal force. Background technique [0002] Genetic engineering, also known as gene splicing technology and DNA recombination technology, is based on molecular genetics and uses modern methods of molecular biology and microbiology to construct hybrid DNA in vitro according to pre-designed blueprints from genes from different sources. Molecules are then introduced into living cells to change the original genetic characteristics of organisms, obtain new varieties, and produce new products. [0003] In the genetic engineering experiment, in order to fully mix the samples in the test tube, the test tube needs to be shaken, and the traditional method is to use artificial wrist swing to realize the vibration of the test tube, which is not only laborious, but also has a low frequency of vibration. The ampli...
Claims
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IPC IPC(8): B01F11/00
CPCB01F31/25B01F31/201
Inventor 黄蕊珊
Owner 杭州乐垚生物科技有限公司