Disposable microbial mutagenesis breeding instrument with tray and bacteria-carrying device

Abstract

The invention discloses a carrier disc and a bacterium carrying device for a disposable microorganism mutation breeding instrument, which belong to the field of components of mutation breeding instruments. Sample application holes are formed in the upper side of the carrier disc for the disposable microorganism mutation breeding instrument; the sample application holes are symmetrically and uniformly distributed in the carrier disc in the radial direction. The invention further discloses the bacterium carrying device for the disposable microorganism mutation breeding instrument. The bacterium carrying device comprises the carrier disc and a rotating disc for the disposable microorganism mutation breeding instrument, wherein the sample application holes are formed in the upper side of the carrier disc; the sample application holes are symmetrically and uniformly distributed in the carrier disc in the radial direction; the bottom side of the carrier disc is flat and is provided with a connecting component for connecting the rotating disc; a fixing component in match with the connecting component is arranged on the upper side of the rotating disc; and the carrier disc is fixed on the rotating disc through the connecting component and the fixing component. By adopting the carrier disc and the bacterium carrying device, the mutation effect is improved, the bacterial liquid contamination is avoided, the suitability is high, the operation is simple and convenient, the manufacturing cost is low, and the requirements of microorganism mutation breeding of different scales can be met.

Description

technical field [0001] The invention belongs to the field of spare parts of a mutation breeding instrument, in particular to a carrier plate for a disposable microbial mutation breeding instrument and a bacteria loading device with a carrier plate for a disposable microbial mutation breeding instrument. Background technique [0002] At present, when mutagenizing microbial strains and cells, bacteria slides are often used for micro-multiple mutagenesis, and most of the bacteria slides are reusable, and the materials are mostly stainless steel or other metal or glass materials. Sterilization is required. The following problems often exist during use: [0003] The liquid concentration and fluidity of different bacterial liquids are different, so a uniform liquid film cannot be formed on this type of slide, which makes the concentration of bacteria or cells different, thereby reducing the mutagenic efficiency; in addition, due to the presence of some substances in the bacterial...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of carrier tray for disposable microbial mutation breeding instrument and a bacteria-carrying device with a carrier tray for disposable microbial mutation breeding instrument, so as to solve the liquid film that is easy to be infected with bacteria and formed on the existing bacteria carrier sheet Problems such as unevenness and high price

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